257024148

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{64709}}^1$

素因数の和:65047

約数の個数: 24

約数和(自身を含む): 601544160

約数和(自身を除く): 344520012

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 64709, 129418, 194127, 258836, 388254, 776508, 21418679, 42837358, 64256037, 85674716, 128512074, 257024148]

約数ペア:

[(1, 257024148), (2, 128512074), (3, 85674716), (4, 64256037), (6, 42837358), (12, 21418679), (331, 776508), (662, 388254), (993, 258836), (1324, 194127), (1986, 129418), (3972, 64709)]