308765812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{977107}}^1$

素因数の和:977190

約数の個数: 12

約数和(自身を含む): 547180480

約数和(自身を除く): 238414668

約数列:

[1, 2, 4, 79, 158, 316, 977107, 1954214, 3908428, 77191453, 154382906, 308765812]

約数ペア:

[(1, 308765812), (2, 154382906), (4, 77191453), (79, 3908428), (158, 1954214), (316, 977107)]