320651736

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{137737}}^1$

素因数の和:137843

約数の個数: 32

約数和(自身を含む): 809899440

約数和(自身を除く): 489247704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 137737, 275474, 413211, 550948, 826422, 1101896, 1652844, 3305688, 13360489, 26720978, 40081467, 53441956, 80162934, 106883912, 160325868, 320651736]

約数ペア:

[(1, 320651736), (2, 160325868), (3, 106883912), (4, 80162934), (6, 53441956), (8, 40081467), (12, 26720978), (24, 13360489), (97, 3305688), (194, 1652844), (291, 1101896), (388, 826422), (582, 550948), (776, 413211), (1164, 275474), (2328, 137737)]