331433804528

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3557}}^1\times {\mathrm{135433}}^1$

素因数の和:139041

約数の個数: 40

約数和(自身を含む): 657276370608

約数和(自身を除く): 325842566080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3557, 7114, 14228, 28456, 56912, 135433, 152951, 270866, 305902, 541732, 611804, 1083464, 1223608, 2166928, 2447216, 5823619, 11647238, 23294476, 46588952, 93177904, 481735181, 963470362, 1926940724, 3853881448, 7707762896, 20714612783, 41429225566, 82858451132, 165716902264, 331433804528]

約数ペア:

[(1, 331433804528), (2, 165716902264), (4, 82858451132), (8, 41429225566), (16, 20714612783), (43, 7707762896), (86, 3853881448), (172, 1926940724), (344, 963470362), (688, 481735181), (3557, 93177904), (7114, 46588952), (14228, 23294476), (28456, 11647238), (56912, 5823619), (135433, 2447216), (152951, 2166928), (270866, 1223608), (305902, 1083464), (541732, 611804)]