315759294

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{247073}}^1$

素因数の和:247152

約数の個数: 24

約数和(自身を含む): 693783792

約数和(自身を除く): 378024498

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 247073, 494146, 741219, 1482438, 2223657, 4447314, 17542183, 35084366, 52626549, 105253098, 157879647, 315759294]

約数ペア:

[(1, 315759294), (2, 157879647), (3, 105253098), (6, 52626549), (9, 35084366), (18, 17542183), (71, 4447314), (142, 2223657), (213, 1482438), (426, 741219), (639, 494146), (1278, 247073)]