351918796

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{139429}}^1$

素因数の和:140064

約数の個数: 12

約数和(自身を含む): 616838320

約数和(自身を除く): 264919524

約数列:

[1, 2, 4, 631, 1262, 2524, 139429, 278858, 557716, 87979699, 175959398, 351918796]

約数ペア:

[(1, 351918796), (2, 175959398), (4, 87979699), (631, 557716), (1262, 278858), (2524, 139429)]