320202396

素因数分解:

$2^2\times 3^4\times {\mathrm{988279}}^1$

素因数の和:988295

約数の個数: 30

約数和(自身を含む): 837073160

約数和(自身を除く): 516870764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 988279, 1976558, 2964837, 3953116, 5929674, 8894511, 11859348, 17789022, 26683533, 35578044, 53367066, 80050599, 106734132, 160101198, 320202396]

約数ペア:

[(1, 320202396), (2, 160101198), (3, 106734132), (4, 80050599), (6, 53367066), (9, 35578044), (12, 26683533), (18, 17789022), (27, 11859348), (36, 8894511), (54, 5929674), (81, 3953116), (108, 2964837), (162, 1976558), (324, 988279)]