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class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目次</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">非表示</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">ページ先頭</div> </a> </li> <li id="toc-性質" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#性質"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>性質</span> </div> </a> <ul id="toc-性質-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-その他_341_に関連すること" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#その他_341_に関連すること"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>その他 341 に関連すること</span> </div> </a> <ul id="toc-その他_341_に関連すること-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-関連項目" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#関連項目"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>関連項目</span> </div> </a> <ul id="toc-関連項目-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目次" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="目次" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="目次の表示・非表示を切り替え" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">目次の表示・非表示を切り替え</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">341</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="特定の記事の別の言語版に移動します。利用可能な言語25件" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-25" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">25の言語版</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/341_(%D8%B9%D8%AF%D8%AF)" title="アラビア語: 341 (عدد)" lang="ar" hreflang="ar" data-title="341 (عدد)" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/341_(%C9%99d%C9%99d)" title="アゼルバイジャン語: 341 (ədəd)" lang="az" hreflang="az" data-title="341 (ədəd)" data-language-autonym="Azərbaycanca" data-language-local-name="アゼルバイジャン語" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%A3%D9%A4%D9%A1_(%DA%98%D9%85%D8%A7%D8%B1%DB%95)" title="中央クルド語: ٣٤١ (ژمارە)" lang="ckb" hreflang="ckb" data-title="٣٤١ (ژمارە)" data-language-autonym="کوردی" data-language-local-name="中央クルド語" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/341_(%C4%8D%C3%ADslo)" title="チェコ語: 341 (číslo)" lang="cs" hreflang="cs" data-title="341 (číslo)" data-language-autonym="Čeština" data-language-local-name="チェコ語" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/341_(n%C3%B9mer)" title="エミリア・ロマーニャ語: 341 (nùmer)" lang="egl" hreflang="egl" data-title="341 (nùmer)" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="エミリア・ロマーニャ語" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/300_(number)#341" title="英語: 300 (number)" lang="en" hreflang="en" data-title="300 (number)" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Hirurehun_eta_berrogeita_bat" title="バスク語: Hirurehun eta berrogeita bat" lang="eu" hreflang="eu" data-title="Hirurehun eta berrogeita bat" data-language-autonym="Euskara" data-language-local-name="バスク語" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/341_(nonm)" title="ハイチ・クレオール語: 341 (nonm)" lang="ht" hreflang="ht" data-title="341 (nonm)" data-language-autonym="Kreyòl ayisyen" data-language-local-name="ハイチ・クレオール語" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/341_(sz%C3%A1m)" title="ハンガリー語: 341 (szám)" lang="hu" hreflang="hu" data-title="341 (szám)" data-language-autonym="Magyar" data-language-local-name="ハンガリー語" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/341_(%D5%A9%D5%AB%D6%82)" title="Western Armenian: 341 (թիւ)" lang="hyw" hreflang="hyw" data-title="341 (թիւ)" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/341_(numero)" title="イタリア語: 341 (numero)" lang="it" hreflang="it" data-title="341 (numero)" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/341" title="韓国語: 341" lang="ko" hreflang="ko" data-title="341" data-language-autonym="한국어" data-language-local-name="韓国語" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/341_(%D0%B1%D1%80%D0%BE%D1%98)" title="マケドニア語: 341 (број)" lang="mk" hreflang="mk" data-title="341 (број)" data-language-autonym="Македонски" data-language-local-name="マケドニア語" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%B3%EA%AF%B4%EA%AF%B1" title="マニプリ語: ꯳꯴꯱" lang="mni" hreflang="mni" data-title="꯳꯴꯱" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="マニプリ語" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/341_(nombor)" title="マレー語: 341 (nombor)" lang="ms" hreflang="ms" data-title="341 (nombor)" data-language-autonym="Bahasa Melayu" data-language-local-name="マレー語" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%DB%B3%DB%B4%DB%B1_(%D8%B9%D8%AF%D8%AF)" title="マーザンダラーン語: ۳۴۱ (عدد)" lang="mzn" hreflang="mzn" data-title="۳۴۱ (عدد)" data-language-autonym="مازِرونی" data-language-local-name="マーザンダラーン語" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/341_(nomoro)" title="北部ソト語: 341 (nomoro)" lang="nso" hreflang="nso" data-title="341 (nomoro)" data-language-autonym="Sesotho sa Leboa" data-language-local-name="北部ソト語" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/341_(tal)" title="スウェーデン語: 341 (tal)" lang="sv" hreflang="sv" data-title="341 (tal)" data-language-autonym="Svenska" data-language-local-name="スウェーデン語" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mia_tatu_na_arobaini_na_moja" title="スワヒリ語: Mia tatu na arobaini na moja" lang="sw" hreflang="sw" data-title="Mia tatu na arobaini na moja" data-language-autonym="Kiswahili" data-language-local-name="スワヒリ語" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/341_(%D1%81%D0%B0%D0%BD)" title="タタール語: 341 (сан)" lang="tt" hreflang="tt" data-title="341 (сан)" data-language-autonym="Татарча / tatarça" data-language-local-name="タタール語" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/341_(%D8%B9%D8%AF%D8%AF)" title="ウルドゥー語: 341 (عدد)" lang="ur" hreflang="ur" data-title="341 (عدد)" data-language-autonym="اردو" data-language-local-name="ウルドゥー語" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/341_(son)" title="ウズベク語: 341 (son)" lang="uz" hreflang="uz" data-title="341 (son)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ウズベク語" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/341_(s%E1%BB%91)" title="ベトナム語: 341 (số)" lang="vi" hreflang="vi" data-title="341 (số)" data-language-autonym="Tiếng Việt" data-language-local-name="ベトナム語" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh badge-Q70893996 mw-list-item" title=""><a href="https://zh.wikipedia.org/wiki/341" title="中国語: 341" lang="zh" hreflang="zh" data-title="341" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/341" title="広東語: 341" lang="yue" hreflang="yue" data-title="341" data-language-autonym="粵語" data-language-local-name="広東語" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1093820#sitelinks-wikipedia" title="言語間リンクを編集" class="wbc-editpage">リンクを編集</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="名前空間"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/341" title="本文を閲覧 [c]" accesskey="c"><span>ページ</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E3%83%8E%E3%83%BC%E3%83%88:341&action=edit&redlink=1" rel="discussion" class="new" title="本文ページについての議論 (存在しないページ) [t]" accesskey="t"><span>ノート</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="別の言語に切り替える" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">日本語</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="表示"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/341"><span>閲覧</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=341&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=341&action=history" title="このページの過去の版 [h]" accesskey="h"><span>履歴を表示</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="ツール" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">ツール</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">ツール</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">非表示</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="その他の操作" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/341"><span>閲覧</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=341&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=341&action=history"><span>履歴を表示</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 全般 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E3%83%AA%E3%83%B3%E3%82%AF%E5%85%83/341" title="ここにリンクしている全ウィキページの一覧 [j]" accesskey="j"><span>リンク元</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E9%96%A2%E9%80%A3%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%AE%E6%9B%B4%E6%96%B0%E7%8A%B6%E6%B3%81/341" rel="nofollow" title="このページからリンクしているページの最近の更新 [k]" accesskey="k"><span>関連ページの更新状況</span></a></li><li id="t-upload" class="mw-list-item"><a href="//ja.wikipedia.org/wiki/Wikipedia:ファイルのアップロード" 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</div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> 印刷/書き出し </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%83%96%E3%83%83%E3%82%AF&bookcmd=book_creator&referer=341"><span>ブックの新規作成</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:DownloadAsPdf&page=341&action=show-download-screen"><span>PDF 形式でダウンロード</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=341&printable=yes" title="このページの印刷用ページ [p]" accesskey="p"><span>印刷用バージョン</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 他のプロジェクト </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:341_(number)" hreflang="en"><span>コモンズ</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1093820" title="関連付けられたデータリポジトリ項目へのリンク [g]" accesskey="g"><span>ウィキデータ項目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="表示"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">表示</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">非表示</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">出典: フリー百科事典『ウィキペディア（Wikipedia）』</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ja" dir="ltr"><table class="infobox bordered" style="width:22em; width:auto"><tbody><tr><th colspan="2" class="" style="text-align:center; font-size:125%; font-weight:bold; white-space:nowrap" itemprop=""><span style="font-size:75%"><a href="/wiki/340" title="340">340</a> <span class="Unicode">←</span></span> 341 <span style="font-size:75%"><span class="Unicode">→</span> <a href="/wiki/342" title="342">342</a></span></th></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E7%B4%A0%E5%9B%A0%E6%95%B0%E5%88%86%E8%A7%A3" title="素因数分解">素因数分解</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 11×31</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%BA%8C%E9%80%B2%E6%B3%95" title="二進法">二進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 101010101</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%B8%89%E9%80%B2%E6%B3%95" title="三進法">三進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 110122</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%9B%9B%E9%80%B2%E6%B3%95" title="四進法">四進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 11111</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%BA%94%E9%80%B2%E6%B3%95" title="五進法">五進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 2331</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%85%AD%E9%80%B2%E6%B3%95" title="六進法">六進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 1325</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%B8%83%E9%80%B2%E6%B3%95" title="七進法">七進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 665</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%85%AB%E9%80%B2%E6%B3%95" title="八進法">八進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 525</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%8D%81%E4%BA%8C%E9%80%B2%E6%B3%95" title="十二進法">十二進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 245</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%8D%81%E5%85%AD%E9%80%B2%E6%B3%95" title="十六進法">十六進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 155</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%BA%8C%E5%8D%81%E9%80%B2%E6%B3%95" title="二十進法">二十進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> H1</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%BA%8C%E5%8D%81%E5%9B%9B%E9%80%B2%E6%B3%95" title="二十四進法">二十四進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> E5</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E4%B8%89%E5%8D%81%E5%85%AD%E9%80%B2%E6%B3%95" title="三十六進法">三十六進法</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 9H</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E3%83%AD%E3%83%BC%E3%83%9E%E6%95%B0%E5%AD%97" title="ローマ数字">ローマ数字</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> CCCXLI</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E6%BC%A2%E6%95%B0%E5%AD%97" title="漢数字">漢数字</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 三百四十一</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E5%A4%A7%E5%AD%97_(%E6%95%B0%E5%AD%97)" title="大字 (数字)">大字</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> 参百四拾壱</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap; white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em; background:#F2F2F2"><a href="/wiki/%E7%AE%97%E6%9C%A8" title="算木">算木</a></th><td class="" style="white-space:nowrap; vertical-align:middle; padding-left:0.5em; padding-right:0.5em" itemprop=""> <span class="mw-default-size skin-invert-image" typeof="mw:File/Frameless"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Counting_rod_v3.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/b/b5/Counting_rod_v3.png" decoding="async" width="19" height="29" class="mw-file-element" data-file-width="19" data-file-height="29" /></a></span><span class="mw-default-size skin-invert-image" typeof="mw:File/Frameless"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Counting_rod_h4.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/c/ce/Counting_rod_h4.png" decoding="async" width="29" height="25" class="mw-file-element" data-file-width="29" data-file-height="25" /></a></span><span class="mw-default-size skin-invert-image" typeof="mw:File/Frameless"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Counting_rod_v1.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/1/19/Counting_rod_v1.png" decoding="async" width="7" height="29" class="mw-file-element" data-file-width="7" data-file-height="29" /></a></span></td></tr></tbody></table> <p><b>341</b>（<b>三百四十一</b>、さんびゃくよんじゅういち）は<a href="/wiki/%E8%87%AA%E7%84%B6%E6%95%B0" title="自然数">自然数</a>、また<a href="/wiki/%E6%95%B4%E6%95%B0" title="整数">整数</a>において、<a href="/wiki/340" title="340">340</a>の次で<a href="/wiki/342" title="342">342</a>の前の数である。 </p> <div class="mw-heading mw-heading2"><h2 id="性質"><span id=".E6.80.A7.E8.B3.AA"></span>性質</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=341&action=edit&section=1" title="節を編集: 性質"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>341は<a href="/wiki/%E5%90%88%E6%88%90%E6%95%B0" title="合成数">合成数</a>であり、<a href="/wiki/%E7%B4%84%E6%95%B0" title="約数">約数</a>は <a href="/wiki/1" title="1">1</a>, <a href="/wiki/11" title="11">11</a>, <a href="/wiki/31" title="31">31</a>, 341 である。 <ul><li><a href="/wiki/%E7%B4%84%E6%95%B0%E3%81%AE%E5%92%8C" class="mw-redirect" title="約数の和">約数の和</a>は<a href="/wiki/384" title="384">384</a>。</li></ul></li> <li>341 = 11 × 31 <ul><li>110番目の<a href="/wiki/%E5%8D%8A%E7%B4%A0%E6%95%B0" title="半素数">半素数</a>である。1つ前は<a href="/wiki/339" title="339">339</a>、次は<a href="/wiki/346" title="346">346</a>。</li> <li><i>n</i> = 11 のときの <i>n</i> と <i>prime(n)</i> との積とみたとき1つ前は<a href="/wiki/290" title="290">290</a>、次は<a href="/wiki/444" title="444">444</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A033286">A033286</a>)</li></ul></li> <li>11番目の<a href="/wiki/%E5%85%AB%E8%A7%92%E6%95%B0" title="八角数">八角数</a>である。1つ前は<a href="/wiki/280" title="280">280</a>、次は<a href="/wiki/408" title="408">408</a>。</li> <li>341 = 2<sup>0</sup> + 2<sup>2</sup> + 2<sup>4</sup> + 2<sup>6</sup> + 2<sup>8</sup> <ul><li><i>n</i> = 2 のときの <i>n</i><sup>8</sup> + <i>n</i><sup>6</sup> + <i>n</i><sup>4</sup> + <i>n</i><sup>2</sup> + <i>n</i><sup>0</sup> の値とみたとき1つ前は<a href="/wiki/5" title="5">5</a>、次は7381。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A059839">A059839</a>)</li> <li>341 = 4<sup>0</sup> + 4<sup>1</sup> + 4<sup>2</sup> + 4<sup>3</sup> + 4<sup>4</sup> <ul><li><i>a</i> = 4 のときの <i>a</i><sup>0</sup> + <i>a</i><sup>1</sup> + <i>a</i><sup>2</sup> + <i>a</i><sup>3</sup> + <i>a</i><sup>4</sup> の値とみたとき1つ前は<a href="/wiki/121" title="121">121</a>、次は<a href="/wiki/781" title="781">781</a>。</li> <li>4の累乗和とみたとき1つ前は<a href="/wiki/85" title="85">85</a>、次は1365。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A002450">A002450</a>) <ul><li>341 = <style data-mw-deduplicate="TemplateStyles:r89142261">.mw-parser-output .sfrac{white-space:nowrap}.mw-parser-output .sfrac.tion,.mw-parser-output .sfrac .tion{display:inline-block;vertical-align:-0.5em;font-size:85%;text-align:center}.mw-parser-output .sfrac .num,.mw-parser-output .sfrac .den{display:block;line-height:1em;margin:0 0.1em}.mw-parser-output .sfrac .den{border-top:1px solid}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}</style><span role="math" class="sfrac tion"><span class="num">4<sup>5</sup>−1</span><span class="sr-only">/</span><span class="den">4−1</span></span> <ul><li><i>n</i> = 4 のときの <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142261" /><span role="math" class="sfrac tion"><span class="num"><i>n</i><sup><i>n</i>+1</sup>−1</span><span class="sr-only">/</span><span class="den"><i>n</i>−1</span></span> の値とみたとき1つ前は<a href="/wiki/40" title="40">40</a>、次は3906。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A031973">A031973</a>) <ul><li>この数は <i>n</i><sup>0</sup> から <i>n</i><sup><i>n</i></sup> までの和を表している。</li></ul></li></ul></li></ul></li></ul></li></ul></li> <li>341 = 1<sup>2</sup> + 4<sup>2</sup> + 18<sup>2</sup> = 1<sup>2</sup> + 12<sup>2</sup> + 14<sup>2</sup> = 2<sup>2</sup> + 9<sup>2</sup> + 16<sup>2</sup> = 4<sup>2</sup> + 6<sup>2</sup> + 17<sup>2</sup> = 4<sup>2</sup> + 10<sup>2</sup> + 15<sup>2</sup> = 6<sup>2</sup> + 7<sup>2</sup> + 16<sup>2</sup> = 8<sup>2</sup> + 9<sup>2</sup> + 14<sup>2</sup> <ul><li>3つの<a href="/wiki/%E5%B9%B3%E6%96%B9%E6%95%B0" title="平方数">平方数</a>の和7通りで表せる最小の数である。次は<a href="/wiki/369" title="369">369</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A025327">A025327</a>)</li> <li>3つの<a href="/wiki/%E5%B9%B3%E6%96%B9%E6%95%B0" title="平方数">平方数</a>の和 <i>n</i> 通りで表せる最小の数である。1つ前の6通りは<a href="/wiki/209" title="209">209</a>、次の8通りは<a href="/wiki/374" title="374">374</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A025414">A025414</a>)</li> <li>異なる3つの<a href="/wiki/%E5%B9%B3%E6%96%B9%E6%95%B0" title="平方数">平方数</a>の和7通りで表せる最小の数である。次は<a href="/wiki/461" title="461">461</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A025345">A025345</a>)</li> <li>異なる3つの<a href="/wiki/%E5%B9%B3%E6%96%B9%E6%95%B0" title="平方数">平方数</a>の和 <i>n</i> 通りで表せる最小の数である。1つ前の6通りは<a href="/wiki/314" title="314">314</a>、次の8通りは<a href="/wiki/446" title="446">446</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A025415">A025415</a>)</li></ul></li> <li><a href="/wiki/%E5%90%84%E4%BD%8D%E3%81%AE%E5%92%8C" class="mw-redirect" title="各位の和">各位の和</a>が8となる29番目の数である。1つ前は<a href="/wiki/332" title="332">332</a>、次は<a href="/wiki/350" title="350">350</a>。</li> <li><i>n</i> = 341 のとき 2<sup><i>n</i></sup> − 2 が <i>n</i> で割り切れるような合成数 <i>n</i> (2を底とする擬素数)のうち最小の数である。次は<a href="/wiki/561" title="561">561</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A001567">A001567</a>) <ul><li><i>n</i> = 341 のとき 1 を除く <i>n</i> の全ての約数 <i>m</i> で 2<sup><i>m</i></sup> − 2 が <i>m</i> で割り切れるような合成数 <i>n</i> (2を底とする擬素数)のうち最小の<a href="https://en.wikipedia.org/wiki/Super-Poulet_number" class="extiw" title="en:Super-Poulet number">超プーレ数</a>である。次は1387。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A050217">A050217</a>)</li></ul></li> <li>341 = 5<sup>3</sup> + 6<sup>3</sup> <ul><li><i>n</i> = 5 のときの <i>n</i><sup>3</sup> + (<i>n</i> + 1)<sup>3</sup> の値とみたとき1つ前は<a href="/wiki/189" title="189">189</a>、次は<a href="/wiki/559" class="mw-redirect" title="559">559</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A005898">A005898</a>)</li> <li><i>n</i> = 3 のときの 5<sup><i>n</i></sup> + 6<sup><i>n</i></sup> の値とみたとき1つ前は<a href="/wiki/61" title="61">61</a>、次は1921。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A074615">A074615</a>)</li> <li>2つの正の数の<a href="/wiki/%E7%AB%8B%E6%96%B9%E6%95%B0" title="立方数">立方数</a>の和で表せる20番目の数である。1つ前は<a href="/wiki/280" title="280">280</a>、次は<a href="/wiki/344" title="344">344</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A003325">A003325</a>)</li> <li>異なる2つの正の数の<a href="/wiki/%E7%AB%8B%E6%96%B9%E6%95%B0" title="立方数">立方数</a>の和で表せる15番目の数である。1つ前は<a href="/wiki/280" title="280">280</a>、次は<a href="/wiki/344" title="344">344</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A024670">A024670</a>)</li></ul></li> <li>341 = 3<sup>3</sup> + 4<sup>3</sup> + 5<sup>3</sup> + 5<sup>3</sup> <ul><li>4つの正の数の<a href="/wiki/%E7%AB%8B%E6%96%B9%E6%95%B0" title="立方数">立方数</a>の和で表せる75番目の数である。1つ前は<a href="/wiki/334" title="334">334</a>、次は<a href="/wiki/343" title="343">343</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A003327">A003327</a>)</li></ul></li> <li>3桁以上の数で最大桁と最小桁で作る数で元の数を割り切れる40番目の数である。1つ前は<a href="/wiki/330" title="330">330</a>、次は<a href="/wiki/352" title="352">352</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A108343">A108343</a>) <dl><dd>例．341 ÷ 31 = 11</dd></dl> <ul><li>34…41 の形の数はすべて31の<a href="/wiki/%E5%80%8D%E6%95%B0" title="倍数">倍数</a>である。(例．34…41 = 11…11 × 31)</li></ul></li> <li>341 = 18<sup>2</sup> + 18 − 1 = 19<sup>2</sup> − 19 − 1 <ul><li><i>n</i> = 18 のときの <i>n</i><sup>2</sup> + <i>n</i> − 1 の値とみたとき1つ前は<a href="/wiki/305" title="305">305</a>、次は<a href="/wiki/379" title="379">379</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A028387">A028387</a>)</li></ul></li> <li>341 = 21<sup>2</sup> − 100 <ul><li><i>n</i> = 21 のときの <i>n</i><sup>2</sup> − 100 の値とみたとき1つ前は<a href="/wiki/300" title="300">300</a>、次は<a href="/wiki/384" title="384">384</a>。(<a href="/wiki/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E6%95%B4%E6%95%B0%E5%88%97%E5%A4%A7%E8%BE%9E%E5%85%B8" title="オンライン整数列大辞典">オンライン整数列大辞典</a>の数列 <a rel="nofollow" class="external text" href="//oeis.org/A120071">A120071</a>)</li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="その他_341_に関連すること"><span id=".E3.81.9D.E3.81.AE.E4.BB.96_341_.E3.81.AB.E9.96.A2.E9.80.A3.E3.81.99.E3.82.8B.E3.81.93.E3.81.A8"></span>その他 341 に関連すること</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=341&action=edit&section=2" title="節を編集: その他 341 に関連すること"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E8%A5%BF%E6%9A%A6" title="西暦">西暦</a><a href="/wiki/341%E5%B9%B4" title="341年">341年</a></li> <li><a href="/wiki/%E7%AC%AC%E4%B8%89%E5%9B%9B%E4%B8%80%E6%B5%B7%E8%BB%8D%E8%88%AA%E7%A9%BA%E9%9A%8A" title="第三四一海軍航空隊">第三四一海軍航空隊</a></li> <li>年始(<a href="/wiki/1%E6%9C%881%E6%97%A5" title="1月1日">1月1日</a>)から341日目は<a href="/wiki/12%E6%9C%887%E6%97%A5" title="12月7日">12月7日</a>。</li></ul> <div class="mw-heading mw-heading2"><h2 id="関連項目"><span id=".E9.96.A2.E9.80.A3.E9.A0.85.E7.9B.AE"></span>関連項目</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=341&action=edit&section=3" title="節を編集: 関連項目"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E6%95%B0%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E8%A8%98%E4%BA%8B%E3%81%AE%E4%B8%80%E8%A6%A7" title="数に関する記事の一覧">数に関する記事の一覧</a></li></ul>    </div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">「<a dir="ltr" href="https://ja.wikipedia.org/w/index.php?title=341&oldid=88070350">https://ja.wikipedia.org/w/index.php?title=341&oldid=88070350</a>」から取得</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%E7%89%B9%E5%88%A5:%E3%82%AB%E3%83%86%E3%82%B4%E3%83%AA" title="特別:カテゴリ">カテゴリ</a>: <ul><li><a href="/wiki/Category:%E6%95%B4%E6%95%B0" 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