891098232

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{2011}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 2293680000

約数和(自身を除く): 1402581768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 499, 888, 998, 1497, 1996, 2011, 2994, 3992, 4022, 5988, 6033, 8044, 11976, 12066, 16088, 18463, 24132, 36926, 48264, 55389, 73852, 74407, 110778, 147704, 148814, 221556, 223221, 297628, 443112, 446442, 595256, 892884, 1003489, 1785768, 2006978, 3010467, 4013956, 6020934, 8027912, 12041868, 24083736, 37129093, 74258186, 111387279, 148516372, 222774558, 297032744, 445549116, 891098232]

約数ペア:

[(1, 891098232), (2, 445549116), (3, 297032744), (4, 222774558), (6, 148516372), (8, 111387279), (12, 74258186), (24, 37129093), (37, 24083736), (74, 12041868), (111, 8027912), (148, 6020934), (222, 4013956), (296, 3010467), (444, 2006978), (499, 1785768), (888, 1003489), (998, 892884), (1497, 595256), (1996, 446442), (2011, 443112), (2994, 297628), (3992, 223221), (4022, 221556), (5988, 148814), (6033, 147704), (8044, 110778), (11976, 74407), (12066, 73852), (16088, 55389), (18463, 48264), (24132, 36926)]