618053480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 1537378920

約数和(自身を除く): 919325440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 277, 440, 461, 484, 554, 605, 922, 968, 1108, 1210, 1385, 1844, 2216, 2305, 2420, 2770, 3047, 3688, 4610, 4840, 5071, 5540, 6094, 9220, 10142, 11080, 12188, 15235, 18440, 20284, 24376, 25355, 30470, 33517, 40568, 50710, 55781, 60940, 67034, 101420, 111562, 121880, 127697, 134068, 167585, 202840, 223124, 255394, 268136, 278905, 335170, 446248, 510788, 557810, 638485, 670340, 1021576, 1115620, 1276970, 1340680, 1404667, 2231240, 2553940, 2809334, 5107880, 5618668, 7023335, 11237336, 14046670, 15451337, 28093340, 30902674, 56186680, 61805348, 77256685, 123610696, 154513370, 309026740, 618053480]

約数ペア:

[(1, 618053480), (2, 309026740), (4, 154513370), (5, 123610696), (8, 77256685), (10, 61805348), (11, 56186680), (20, 30902674), (22, 28093340), (40, 15451337), (44, 14046670), (55, 11237336), (88, 7023335), (110, 5618668), (121, 5107880), (220, 2809334), (242, 2553940), (277, 2231240), (440, 1404667), (461, 1340680), (484, 1276970), (554, 1115620), (605, 1021576), (922, 670340), (968, 638485), (1108, 557810), (1210, 510788), (1385, 446248), (1844, 335170), (2216, 278905), (2305, 268136), (2420, 255394), (2770, 223124), (3047, 202840), (3688, 167585), (4610, 134068), (4840, 127697), (5071, 121880), (5540, 111562), (6094, 101420), (9220, 67034), (10142, 60940), (11080, 55781), (12188, 50710), (15235, 40568), (18440, 33517), (20284, 30470), (24376, 25355)]