315048868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1109327}}^1$

素因数の和:1109402

約数の個数: 12

約数和(自身を含む): 559101312

約数和(自身を除く): 244052444

約数列:

[1, 2, 4, 71, 142, 284, 1109327, 2218654, 4437308, 78762217, 157524434, 315048868]

約数ペア:

[(1, 315048868), (2, 157524434), (4, 78762217), (71, 4437308), (142, 2218654), (284, 1109327)]