316657894

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{68749}}^1$

素因数の和:68812

約数の個数: 24

約数和(自身を含む): 564300000

約数和(自身を除く): 247642106

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 68749, 137498, 481243, 962486, 3231203, 3368701, 6462406, 6737402, 22618421, 45236842, 158328947, 316657894]

約数ペア:

[(1, 316657894), (2, 158328947), (7, 45236842), (14, 22618421), (47, 6737402), (49, 6462406), (94, 3368701), (98, 3231203), (329, 962486), (658, 481243), (2303, 137498), (4606, 68749)]