780615696968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{937}}^1\times {\mathrm{1964861}}^1$

素因数の和:1965857

約数の個数: 32

約数和(自身を含む): 1492862850360

約数和(自身を除く): 712247153392

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 937, 1874, 3748, 7496, 49661, 99322, 198644, 397288, 1964861, 3929722, 7859444, 15718888, 104137633, 208275266, 416550532, 833101064, 1841074757, 3682149514, 7364299028, 14728598056, 97576962121, 195153924242, 390307848484, 780615696968]

約数ペア:

[(1, 780615696968), (2, 390307848484), (4, 195153924242), (8, 97576962121), (53, 14728598056), (106, 7364299028), (212, 3682149514), (424, 1841074757), (937, 833101064), (1874, 416550532), (3748, 208275266), (7496, 104137633), (49661, 15718888), (99322, 7859444), (198644, 3929722), (397288, 1964861)]