289710138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{7541}}^1$

素因数の和:7902

約数の個数: 32

約数和(自身を含む): 611807040

約数和(自身を除く): 322096902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 337, 674, 1011, 2022, 6403, 7541, 12806, 15082, 19209, 22623, 38418, 45246, 143279, 286558, 429837, 859674, 2541317, 5082634, 7623951, 15247902, 48285023, 96570046, 144855069, 289710138]

約数ペア:

[(1, 289710138), (2, 144855069), (3, 96570046), (6, 48285023), (19, 15247902), (38, 7623951), (57, 5082634), (114, 2541317), (337, 859674), (674, 429837), (1011, 286558), (2022, 143279), (6403, 45246), (7541, 38418), (12806, 22623), (15082, 19209)]