320986056

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311033}}^1$

素因数の和:311085

約数の個数: 32

約数和(自身を含む): 821129760

約数和(自身を除く): 500143704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 311033, 622066, 933099, 1244132, 1866198, 2488264, 3732396, 7464792, 13374419, 26748838, 40123257, 53497676, 80246514, 106995352, 160493028, 320986056]

約数ペア:

[(1, 320986056), (2, 160493028), (3, 106995352), (4, 80246514), (6, 53497676), (8, 40123257), (12, 26748838), (24, 13374419), (43, 7464792), (86, 3732396), (129, 2488264), (172, 1866198), (258, 1244132), (344, 933099), (516, 622066), (1032, 311033)]