764757488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71233}}^1$

素因数の和:71313

約数の個数: 40

約数和(自身を含む): 1642940976

約数和(自身を除く): 878183488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 71233, 142466, 284932, 569864, 783563, 1139728, 1567126, 3134252, 4345213, 6268504, 8690426, 12537008, 17380852, 34761704, 47797343, 69523408, 95594686, 191189372, 382378744, 764757488]

約数ペア:

[(1, 764757488), (2, 382378744), (4, 191189372), (8, 95594686), (11, 69523408), (16, 47797343), (22, 34761704), (44, 17380852), (61, 12537008), (88, 8690426), (122, 6268504), (176, 4345213), (244, 3134252), (488, 1567126), (671, 1139728), (976, 783563), (1342, 569864), (2684, 284932), (5368, 142466), (10736, 71233)]