420294796

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 769782832

約数和(自身を除く): 349488036

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 841, 1213, 1682, 2426, 2987, 3364, 4852, 5974, 11948, 35177, 70354, 86623, 124939, 140708, 173246, 249878, 346492, 499756, 1020133, 2040266, 3623231, 4080532, 7246462, 14492924, 105073699, 210147398, 420294796]

約数ペア:

[(1, 420294796), (2, 210147398), (4, 105073699), (29, 14492924), (58, 7246462), (103, 4080532), (116, 3623231), (206, 2040266), (412, 1020133), (841, 499756), (1213, 346492), (1682, 249878), (2426, 173246), (2987, 140708), (3364, 124939), (4852, 86623), (5974, 70354), (11948, 35177)]