310076806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{2243}}^1$

素因数の和:2680

約数の個数: 24

約数和(自身を含む): 505101960

約数和(自身を除く): 195025154

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 2243, 4486, 5317, 10634, 29159, 58318, 69121, 138242, 379067, 758134, 917387, 1834774, 11926031, 23852062, 155038403, 310076806]

約数ペア:

[(1, 310076806), (2, 155038403), (13, 23852062), (26, 11926031), (169, 1834774), (338, 917387), (409, 758134), (818, 379067), (2243, 138242), (4486, 69121), (5317, 58318), (10634, 29159)]