661440147226

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{76157}}^1\times {\mathrm{28759}}^1$

素因数の和:105069

約数の個数: 16

約数和(自身を含む): 998778660480

約数和(自身を除く): 337338513254

約数列:

[1, 2, 151, 302, 28759, 57518, 76157, 152314, 4342609, 8685218, 11499707, 22999414, 2190199163, 4380398326, 330720073613, 661440147226]

約数ペア:

[(1, 661440147226), (2, 330720073613), (151, 4380398326), (302, 2190199163), (28759, 22999414), (57518, 11499707), (76157, 8685218), (152314, 4342609)]