664792024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5573}}^1$

素因数の和:5660

約数の個数: 64

約数和(自身を含む): 1423376640

約数和(自身を除く): 758584616

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 5573, 9176, 11146, 14911, 22292, 29822, 44584, 59644, 72449, 119288, 144898, 172763, 206201, 289796, 345526, 412402, 579592, 691052, 824804, 1382104, 1649608, 2245919, 2680613, 4491838, 5361226, 6392231, 8983676, 10722452, 12784462, 17967352, 21444904, 25568924, 51137848, 83099003, 166198006, 332396012, 664792024]

約数ペア:

[(1, 664792024), (2, 332396012), (4, 166198006), (8, 83099003), (13, 51137848), (26, 25568924), (31, 21444904), (37, 17967352), (52, 12784462), (62, 10722452), (74, 8983676), (104, 6392231), (124, 5361226), (148, 4491838), (248, 2680613), (296, 2245919), (403, 1649608), (481, 1382104), (806, 824804), (962, 691052), (1147, 579592), (1612, 412402), (1924, 345526), (2294, 289796), (3224, 206201), (3848, 172763), (4588, 144898), (5573, 119288), (9176, 72449), (11146, 59644), (14911, 44584), (22292, 29822)]