661412904

素因数分解:

$2^3\times 3^1\times {\mathrm{27558871}}^1$

素因数の和:27558880

約数の個数: 16

約数和(自身を含む): 1653532320

約数和(自身を除く): 992119416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27558871, 55117742, 82676613, 110235484, 165353226, 220470968, 330706452, 661412904]

約数ペア:

[(1, 661412904), (2, 330706452), (3, 220470968), (4, 165353226), (6, 110235484), (8, 82676613), (12, 55117742), (24, 27558871)]