321588734

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{2213}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 487629072

約数和(自身を除く): 166040338

約数列:

[1, 2, 113, 226, 643, 1286, 2213, 4426, 72659, 145318, 250069, 500138, 1422959, 2845918, 160794367, 321588734]

約数ペア:

[(1, 321588734), (2, 160794367), (113, 2845918), (226, 1422959), (643, 500138), (1286, 250069), (2213, 145318), (4426, 72659)]