431259968

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 878701824

約数和(自身を除く): 447441856

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 311, 376, 461, 622, 752, 922, 1244, 1504, 1844, 2488, 3008, 3688, 4976, 7376, 9952, 14617, 14752, 19904, 21667, 29234, 29504, 43334, 58468, 86668, 116936, 143371, 173336, 233872, 286742, 346672, 467744, 573484, 693344, 935488, 1146968, 1386688, 2293936, 4587872, 6738437, 9175744, 13476874, 26953748, 53907496, 107814992, 215629984, 431259968]

約数ペア:

[(1, 431259968), (2, 215629984), (4, 107814992), (8, 53907496), (16, 26953748), (32, 13476874), (47, 9175744), (64, 6738437), (94, 4587872), (188, 2293936), (311, 1386688), (376, 1146968), (461, 935488), (622, 693344), (752, 573484), (922, 467744), (1244, 346672), (1504, 286742), (1844, 233872), (2488, 173336), (3008, 143371), (3688, 116936), (4976, 86668), (7376, 58468), (9952, 43334), (14617, 29504), (14752, 29234), (19904, 21667)]