317302868

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{2797}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 564076800

約数和(自身を除く): 246773932

約数列:

[1, 2, 4, 79, 158, 316, 359, 718, 1436, 2797, 5594, 11188, 28361, 56722, 113444, 220963, 441926, 883852, 1004123, 2008246, 4016492, 79325717, 158651434, 317302868]

約数ペア:

[(1, 317302868), (2, 158651434), (4, 79325717), (79, 4016492), (158, 2008246), (316, 1004123), (359, 883852), (718, 441926), (1436, 220963), (2797, 113444), (5594, 56722), (11188, 28361)]