661138152

素因数分解:

$2^3\times 3^1\times {\mathrm{27547423}}^1$

素因数の和:27547432

約数の個数: 16

約数和(自身を含む): 1652845440

約数和(自身を除く): 991707288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27547423, 55094846, 82642269, 110189692, 165284538, 220379384, 330569076, 661138152]

約数ペア:

[(1, 661138152), (2, 330569076), (3, 220379384), (4, 165284538), (6, 110189692), (8, 82642269), (12, 55094846), (24, 27547423)]