318956004

素因数分解:

$2^2\times 3^2\times {\mathrm{8859889}}^1$

素因数の和:8859899

約数の個数: 18

約数和(自身を含む): 806249990

約数和(自身を除く): 487293986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8859889, 17719778, 26579667, 35439556, 53159334, 79739001, 106318668, 159478002, 318956004]

約数ペア:

[(1, 318956004), (2, 159478002), (3, 106318668), (4, 79739001), (6, 53159334), (9, 35439556), (12, 26579667), (18, 17719778), (36, 8859889)]