681098628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{3319}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 1854552000

約数和(自身を除く): 1173453372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 1047, 1396, 2094, 2443, 3319, 4188, 4886, 6638, 7329, 9772, 9957, 13276, 14658, 17101, 19914, 23233, 29316, 34202, 39828, 46466, 51303, 68404, 69699, 92932, 102606, 139398, 162631, 205212, 278796, 325262, 487893, 650524, 975786, 1158331, 1951572, 2316662, 3474993, 4633324, 6949986, 8108317, 13899972, 16216634, 24324951, 32433268, 48649902, 56758219, 97299804, 113516438, 170274657, 227032876, 340549314, 681098628]

約数ペア:

[(1, 681098628), (2, 340549314), (3, 227032876), (4, 170274657), (6, 113516438), (7, 97299804), (12, 56758219), (14, 48649902), (21, 32433268), (28, 24324951), (42, 16216634), (49, 13899972), (84, 8108317), (98, 6949986), (147, 4633324), (196, 3474993), (294, 2316662), (349, 1951572), (588, 1158331), (698, 975786), (1047, 650524), (1396, 487893), (2094, 325262), (2443, 278796), (3319, 205212), (4188, 162631), (4886, 139398), (6638, 102606), (7329, 92932), (9772, 69699), (9957, 68404), (13276, 51303), (14658, 46466), (17101, 39828), (19914, 34202), (23233, 29316)]