306869238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1311407}}^1$

素因数の和:1311428

約数の個数: 24

約数和(自身を含む): 716028768

約数和(自身を除く): 409159530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1311407, 2622814, 3934221, 7868442, 11802663, 17048291, 23605326, 34096582, 51144873, 102289746, 153434619, 306869238]

約数ペア:

[(1, 306869238), (2, 153434619), (3, 102289746), (6, 51144873), (9, 34096582), (13, 23605326), (18, 17048291), (26, 11802663), (39, 7868442), (78, 3934221), (117, 2622814), (234, 1311407)]