308513712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{494413}}^1$

素因数の和:494437

約数の個数: 40

約数和(自身を含む): 858302704

約数和(自身を除く): 549788992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 494413, 988826, 1483239, 1977652, 2966478, 3955304, 5932956, 6427369, 7910608, 11865912, 12854738, 19282107, 23731824, 25709476, 38564214, 51418952, 77128428, 102837904, 154256856, 308513712]

約数ペア:

[(1, 308513712), (2, 154256856), (3, 102837904), (4, 77128428), (6, 51418952), (8, 38564214), (12, 25709476), (13, 23731824), (16, 19282107), (24, 12854738), (26, 11865912), (39, 7910608), (48, 6427369), (52, 5932956), (78, 3955304), (104, 2966478), (156, 1977652), (208, 1483239), (312, 988826), (624, 494413)]