245922016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{701}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 511252560

約数和(自身を除く): 265330544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 577, 608, 701, 1154, 1402, 2308, 2804, 4616, 5608, 9232, 10963, 11216, 13319, 18464, 21926, 22432, 26638, 43852, 53276, 87704, 106552, 175408, 213104, 350816, 404477, 426208, 808954, 1617908, 3235816, 6471632, 7685063, 12943264, 15370126, 30740252, 61480504, 122961008, 245922016]

約数ペア:

[(1, 245922016), (2, 122961008), (4, 61480504), (8, 30740252), (16, 15370126), (19, 12943264), (32, 7685063), (38, 6471632), (76, 3235816), (152, 1617908), (304, 808954), (577, 426208), (608, 404477), (701, 350816), (1154, 213104), (1402, 175408), (2308, 106552), (2804, 87704), (4616, 53276), (5608, 43852), (9232, 26638), (10963, 22432), (11216, 21926), (13319, 18464)]