551692864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{278071}}^1$

素因数の和:278114

約数の個数: 28

約数和(自身を含む): 1130084608

約数和(自身を除く): 578391744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 278071, 556142, 1112284, 2224568, 4449136, 8620201, 8898272, 17240402, 17796544, 34480804, 68961608, 137923216, 275846432, 551692864]

約数ペア:

[(1, 551692864), (2, 275846432), (4, 137923216), (8, 68961608), (16, 34480804), (31, 17796544), (32, 17240402), (62, 8898272), (64, 8620201), (124, 4449136), (248, 2224568), (496, 1112284), (992, 556142), (1984, 278071)]