317690364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{615679}}^1$

素因数の和:615729

約数の個数: 24

約数和(自身を含む): 758517760

約数和(自身を除く): 440827396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 615679, 1231358, 1847037, 2462716, 3694074, 7388148, 26474197, 52948394, 79422591, 105896788, 158845182, 317690364]

約数ペア:

[(1, 317690364), (2, 158845182), (3, 105896788), (4, 79422591), (6, 52948394), (12, 26474197), (43, 7388148), (86, 3694074), (129, 2462716), (172, 1847037), (258, 1231358), (516, 615679)]