289133784

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{15269}}^1$

素因数の和:15544

約数の個数: 48

約数和(自身を含む): 786099600

約数和(自身を除く): 496965816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 15269, 18936, 30538, 45807, 61076, 91614, 122152, 137421, 183228, 274842, 366456, 549684, 1099368, 4015747, 8031494, 12047241, 16062988, 24094482, 32125976, 36141723, 48188964, 72283446, 96377928, 144566892, 289133784]

約数ペア:

[(1, 289133784), (2, 144566892), (3, 96377928), (4, 72283446), (6, 48188964), (8, 36141723), (9, 32125976), (12, 24094482), (18, 16062988), (24, 12047241), (36, 8031494), (72, 4015747), (263, 1099368), (526, 549684), (789, 366456), (1052, 274842), (1578, 183228), (2104, 137421), (2367, 122152), (3156, 91614), (4734, 61076), (6312, 45807), (9468, 30538), (15269, 18936)]