291229241488

素因数分解:

$2^4\times {\mathrm{53959}}^1\times {\mathrm{337327}}^1$

素因数の和:391294

約数の個数: 20

約数和(自身を含む): 564268785280

約数和(自身を除く): 273039543792

約数列:

[1, 2, 4, 8, 16, 53959, 107918, 215836, 337327, 431672, 674654, 863344, 1349308, 2698616, 5397232, 18201827593, 36403655186, 72807310372, 145614620744, 291229241488]

約数ペア:

[(1, 291229241488), (2, 145614620744), (4, 72807310372), (8, 36403655186), (16, 18201827593), (53959, 5397232), (107918, 2698616), (215836, 1349308), (337327, 863344), (431672, 674654)]