449044218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86923}}^1$

素因数の和:86979

約数の個数: 48

約数和(自身を含む): 1139052096

約数和(自身を除く): 690007878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 86923, 173846, 260769, 521538, 608461, 782307, 1216922, 1564614, 1825383, 3563843, 3650766, 5476149, 7127686, 10691529, 10952298, 21383058, 24946901, 32074587, 49893802, 64149174, 74840703, 149681406, 224522109, 449044218]

約数ペア:

[(1, 449044218), (2, 224522109), (3, 149681406), (6, 74840703), (7, 64149174), (9, 49893802), (14, 32074587), (18, 24946901), (21, 21383058), (41, 10952298), (42, 10691529), (63, 7127686), (82, 5476149), (123, 3650766), (126, 3563843), (246, 1825383), (287, 1564614), (369, 1216922), (574, 782307), (738, 608461), (861, 521538), (1722, 260769), (2583, 173846), (5166, 86923)]