660700736

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2803}}^1$

素因数の和:2971

約数の個数: 56

約数和(自身を含む): 1367454720

約数和(自身を除く): 706753984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 232, 254, 464, 508, 928, 1016, 1856, 2032, 2803, 3683, 4064, 5606, 7366, 8128, 11212, 14732, 22424, 29464, 44848, 58928, 81287, 89696, 117856, 162574, 179392, 235712, 325148, 355981, 650296, 711962, 1300592, 1423924, 2601184, 2847848, 5202368, 5695696, 10323449, 11391392, 20646898, 22782784, 41293796, 82587592, 165175184, 330350368, 660700736]

約数ペア:

[(1, 660700736), (2, 330350368), (4, 165175184), (8, 82587592), (16, 41293796), (29, 22782784), (32, 20646898), (58, 11391392), (64, 10323449), (116, 5695696), (127, 5202368), (232, 2847848), (254, 2601184), (464, 1423924), (508, 1300592), (928, 711962), (1016, 650296), (1856, 355981), (2032, 325148), (2803, 235712), (3683, 179392), (4064, 162574), (5606, 117856), (7366, 89696), (8128, 81287), (11212, 58928), (14732, 44848), (22424, 29464)]