272225776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{395677}}^1$

素因数の和:395728

約数の個数: 20

約数和(自身を含む): 539704792

約数和(自身を除く): 267479016

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 395677, 791354, 1582708, 3165416, 6330832, 17014111, 34028222, 68056444, 136112888, 272225776]

約数ペア:

[(1, 272225776), (2, 136112888), (4, 68056444), (8, 34028222), (16, 17014111), (43, 6330832), (86, 3165416), (172, 1582708), (344, 791354), (688, 395677)]