273084920

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{14939}}^1$

素因数の和:15407

約数の個数: 32

約数和(自身を含む): 615826800

約数和(自身を除く): 342741880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 14939, 18280, 29878, 59756, 74695, 119512, 149390, 298780, 597560, 6827123, 13654246, 27308492, 34135615, 54616984, 68271230, 136542460, 273084920]

約数ペア:

[(1, 273084920), (2, 136542460), (4, 68271230), (5, 54616984), (8, 34135615), (10, 27308492), (20, 13654246), (40, 6827123), (457, 597560), (914, 298780), (1828, 149390), (2285, 119512), (3656, 74695), (4570, 59756), (9140, 29878), (14939, 18280)]