313640462

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{2399}}^1$

素因数の和:3031

約数の個数: 16

約数和(自身を含む): 475200000

約数和(自身を除く): 161559538

約数列:

[1, 2, 131, 262, 499, 998, 2399, 4798, 65369, 130738, 314269, 628538, 1197101, 2394202, 156820231, 313640462]

約数ペア:

[(1, 313640462), (2, 156820231), (131, 2394202), (262, 1197101), (499, 628538), (998, 314269), (2399, 130738), (4798, 65369)]