315052028

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{251639}}^1$

素因数の和:251956

約数の個数: 12

約数和(自身を含む): 553104720

約数和(自身を除く): 238052692

約数列:

[1, 2, 4, 313, 626, 1252, 251639, 503278, 1006556, 78763007, 157526014, 315052028]

約数ペア:

[(1, 315052028), (2, 157526014), (4, 78763007), (313, 1006556), (626, 503278), (1252, 251639)]