308008506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{207833}}^1$

素因数の和:207870

約数の個数: 32

約数和(自身を含む): 698322240

約数和(自身を除く): 390313734

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 207833, 415666, 623499, 1246998, 2701829, 3948827, 5403658, 7897654, 8105487, 11846481, 16210974, 23692962, 51334751, 102669502, 154004253, 308008506]

約数ペア:

[(1, 308008506), (2, 154004253), (3, 102669502), (6, 51334751), (13, 23692962), (19, 16210974), (26, 11846481), (38, 8105487), (39, 7897654), (57, 5403658), (78, 3948827), (114, 2701829), (247, 1246998), (494, 623499), (741, 415666), (1482, 207833)]