345312872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{396001}}^1$

素因数の和:396116

約数の個数: 16

約数和(自身を含む): 653403300

約数和(自身を除く): 308090428

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 396001, 792002, 1584004, 3168008, 43164109, 86328218, 172656436, 345312872]

約数ペア:

[(1, 345312872), (2, 172656436), (4, 86328218), (8, 43164109), (109, 3168008), (218, 1584004), (436, 792002), (872, 396001)]