487990542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{28309}}^1$

素因数の和:28357

約数の個数: 48

約数和(自身を含む): 1119037680

約数和(自身を除く): 631047138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 2873, 5746, 8619, 17238, 28309, 56618, 84927, 169854, 368017, 481253, 736034, 962506, 1104051, 1443759, 2208102, 2887518, 4784221, 6256289, 9568442, 12512578, 14352663, 18768867, 28705326, 37537734, 81331757, 162663514, 243995271, 487990542]

約数ペア:

[(1, 487990542), (2, 243995271), (3, 162663514), (6, 81331757), (13, 37537734), (17, 28705326), (26, 18768867), (34, 14352663), (39, 12512578), (51, 9568442), (78, 6256289), (102, 4784221), (169, 2887518), (221, 2208102), (338, 1443759), (442, 1104051), (507, 962506), (663, 736034), (1014, 481253), (1326, 368017), (2873, 169854), (5746, 84927), (8619, 56618), (17238, 28309)]