680389624

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{491611}}^1$

素因数の和:491790

約数の個数: 16

約数和(自身を含む): 1283107320

約数和(自身を除く): 602717696

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 491611, 983222, 1966444, 3932888, 85048703, 170097406, 340194812, 680389624]

約数ペア:

[(1, 680389624), (2, 340194812), (4, 170097406), (8, 85048703), (173, 3932888), (346, 1966444), (692, 983222), (1384, 491611)]