315100484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{40253}}^1$

素因数の和:40379

約数の個数: 24

約数和(自身を含む): 586098240

約数和(自身を除く): 270997756

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 40253, 80506, 161012, 764807, 1529614, 3059228, 4146059, 8292118, 16584236, 78775121, 157550242, 315100484]

約数ペア:

[(1, 315100484), (2, 157550242), (4, 78775121), (19, 16584236), (38, 8292118), (76, 4146059), (103, 3059228), (206, 1529614), (412, 764807), (1957, 161012), (3914, 80506), (7828, 40253)]