140579968336

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{761}}^1\times {\mathrm{28229}}^1$

素因数の和:29407

約数の個数: 40

約数和(自身を含む): 273408114600

約数和(自身を除く): 132828146264

約数列:

[1, 2, 4, 8, 16, 409, 761, 818, 1522, 1636, 3044, 3272, 6088, 6544, 12176, 28229, 56458, 112916, 225832, 311249, 451664, 622498, 1244996, 2489992, 4979984, 11545661, 21482269, 23091322, 42964538, 46182644, 85929076, 92365288, 171858152, 184730576, 343716304, 8786248021, 17572496042, 35144992084, 70289984168, 140579968336]

約数ペア:

[(1, 140579968336), (2, 70289984168), (4, 35144992084), (8, 17572496042), (16, 8786248021), (409, 343716304), (761, 184730576), (818, 171858152), (1522, 92365288), (1636, 85929076), (3044, 46182644), (3272, 42964538), (6088, 23091322), (6544, 21482269), (12176, 11545661), (28229, 4979984), (56458, 2489992), (112916, 1244996), (225832, 622498), (311249, 451664)]