256430316

素因数分解:

$2^2\times 3^1\times {\mathrm{2473}}^1\times {\mathrm{8641}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 598648624

約数和(自身を除く): 342218308

約数列:

[1, 2, 3, 4, 6, 12, 2473, 4946, 7419, 8641, 9892, 14838, 17282, 25923, 29676, 34564, 51846, 103692, 21369193, 42738386, 64107579, 85476772, 128215158, 256430316]

約数ペア:

[(1, 256430316), (2, 128215158), (3, 85476772), (4, 64107579), (6, 42738386), (12, 21369193), (2473, 103692), (4946, 51846), (7419, 34564), (8641, 29676), (9892, 25923), (14838, 17282)]