1628017324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 2985776640

約数和(自身を除く): 1357759316

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 271, 542, 659, 1084, 1318, 2279, 2636, 4558, 9116, 11653, 14363, 23306, 28337, 28726, 34927, 46612, 56674, 57452, 69854, 113348, 139708, 178589, 357178, 617609, 714356, 1235218, 1501861, 2470436, 3003722, 6007444, 7679327, 9465217, 15358654, 18930434, 30717308, 37860868, 407004331, 814008662, 1628017324]

約数ペア:

[(1, 1628017324), (2, 814008662), (4, 407004331), (43, 37860868), (53, 30717308), (86, 18930434), (106, 15358654), (172, 9465217), (212, 7679327), (271, 6007444), (542, 3003722), (659, 2470436), (1084, 1501861), (1318, 1235218), (2279, 714356), (2636, 617609), (4558, 357178), (9116, 178589), (11653, 139708), (14363, 113348), (23306, 69854), (28337, 57452), (28726, 56674), (34927, 46612)]