489808280418

素因数分解:

$2^1\times 3^1\times {\mathrm{249427}}^1\times {\mathrm{327289}}^1$

素因数の和:576721

約数の個数: 16

約数和(自身を含む): 979623481440

約数和(自身を除く): 489815201022

約数列:

[1, 2, 3, 6, 249427, 327289, 498854, 654578, 748281, 981867, 1496562, 1963734, 81634713403, 163269426806, 244904140209, 489808280418]

約数ペア:

[(1, 489808280418), (2, 244904140209), (3, 163269426806), (6, 81634713403), (249427, 1963734), (327289, 1496562), (498854, 981867), (654578, 748281)]