679880272

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{60617}}^1$

素因数の和:61326

約数の個数: 20

約数和(自身を含む): 1319168916

約数和(自身を除く): 639288644

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 60617, 121234, 242468, 484936, 969872, 42492517, 84985034, 169970068, 339940136, 679880272]

約数ペア:

[(1, 679880272), (2, 339940136), (4, 169970068), (8, 84985034), (16, 42492517), (701, 969872), (1402, 484936), (2804, 242468), (5608, 121234), (11216, 60617)]