664766802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 1681680000

約数和(自身を除く): 1016913198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 109, 126, 194, 218, 291, 327, 499, 582, 654, 679, 763, 873, 981, 998, 1358, 1497, 1526, 1746, 1962, 2037, 2289, 2994, 3493, 4074, 4491, 4578, 6111, 6867, 6986, 8982, 10479, 10573, 12222, 13734, 20958, 21146, 31437, 31719, 48403, 54391, 62874, 63438, 74011, 95157, 96806, 108782, 145209, 148022, 163173, 190314, 222033, 290418, 326346, 338821, 380737, 435627, 444066, 489519, 666099, 677642, 761474, 871254, 979038, 1016463, 1142211, 1332198, 2032926, 2284422, 3049389, 3426633, 5275927, 6098778, 6853266, 10551854, 15827781, 31655562, 36931489, 47483343, 73862978, 94966686, 110794467, 221588934, 332383401, 664766802]

約数ペア:

[(1, 664766802), (2, 332383401), (3, 221588934), (6, 110794467), (7, 94966686), (9, 73862978), (14, 47483343), (18, 36931489), (21, 31655562), (42, 15827781), (63, 10551854), (97, 6853266), (109, 6098778), (126, 5275927), (194, 3426633), (218, 3049389), (291, 2284422), (327, 2032926), (499, 1332198), (582, 1142211), (654, 1016463), (679, 979038), (763, 871254), (873, 761474), (981, 677642), (998, 666099), (1358, 489519), (1497, 444066), (1526, 435627), (1746, 380737), (1962, 338821), (2037, 326346), (2289, 290418), (2994, 222033), (3493, 190314), (4074, 163173), (4491, 148022), (4578, 145209), (6111, 108782), (6867, 96806), (6986, 95157), (8982, 74011), (10479, 63438), (10573, 62874), (12222, 54391), (13734, 48403), (20958, 31719), (21146, 31437)]