256744836

素因数分解:

$2^2\times 3^3\times {\mathrm{2377267}}^1$

素因数の和:2377280

約数の個数: 24

約数和(自身を含む): 665635040

約数和(自身を除く): 408890204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2377267, 4754534, 7131801, 9509068, 14263602, 21395403, 28527204, 42790806, 64186209, 85581612, 128372418, 256744836]

約数ペア:

[(1, 256744836), (2, 128372418), (3, 85581612), (4, 64186209), (6, 42790806), (9, 28527204), (12, 21395403), (18, 14263602), (27, 9509068), (36, 7131801), (54, 4754534), (108, 2377267)]