289103766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{112843}}^1$

素因数の和:112916

約数の個数: 32

約数和(自身を含む): 671647488

約数和(自身を除く): 382543722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 112843, 225686, 338529, 677058, 789901, 1579802, 2369703, 4739406, 6883423, 13766846, 20650269, 41300538, 48183961, 96367922, 144551883, 289103766]

約数ペア:

[(1, 289103766), (2, 144551883), (3, 96367922), (6, 48183961), (7, 41300538), (14, 20650269), (21, 13766846), (42, 6883423), (61, 4739406), (122, 2369703), (183, 1579802), (366, 789901), (427, 677058), (854, 338529), (1281, 225686), (2562, 112843)]