256220616

素因数分解:

$2^3\times 3^1\times {\mathrm{10675859}}^1$

素因数の和:10675868

約数の個数: 16

約数和(自身を含む): 640551600

約数和(自身を除く): 384330984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10675859, 21351718, 32027577, 42703436, 64055154, 85406872, 128110308, 256220616]

約数ペア:

[(1, 256220616), (2, 128110308), (3, 85406872), (4, 64055154), (6, 42703436), (8, 32027577), (12, 21351718), (24, 10675859)]