331886012

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{315481}}^1$

素因数の和:315748

約数の個数: 12

約数和(自身を含む): 583010736

約数和(自身を除く): 251124724

約数列:

[1, 2, 4, 263, 526, 1052, 315481, 630962, 1261924, 82971503, 165943006, 331886012]

約数ペア:

[(1, 331886012), (2, 165943006), (4, 82971503), (263, 1261924), (526, 630962), (1052, 315481)]