1139651264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4693

約数の個数: 56

約数和(自身を含む): 2353348608

約数和(自身を除く): 1213697344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 4523, 7874, 8128, 9046, 15748, 18092, 31496, 36184, 62992, 72368, 125984, 140213, 144736, 251968, 280426, 289472, 560852, 574421, 1121704, 1148842, 2243408, 2297684, 4486816, 4595368, 8973632, 9190736, 17807051, 18381472, 35614102, 36762944, 71228204, 142456408, 284912816, 569825632, 1139651264]

約数ペア:

[(1, 1139651264), (2, 569825632), (4, 284912816), (8, 142456408), (16, 71228204), (31, 36762944), (32, 35614102), (62, 18381472), (64, 17807051), (124, 9190736), (127, 8973632), (248, 4595368), (254, 4486816), (496, 2297684), (508, 2243408), (992, 1148842), (1016, 1121704), (1984, 574421), (2032, 560852), (3937, 289472), (4064, 280426), (4523, 251968), (7874, 144736), (8128, 140213), (9046, 125984), (15748, 72368), (18092, 62992), (31496, 36184)]