380677318

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{77029}}^1$

素因数の和:77391

約数の個数: 16

約数和(自身を含む): 654446880

約数和(自身を除く): 273769562

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 77029, 154058, 539203, 1078406, 27191237, 54382474, 190338659, 380677318]

約数ペア:

[(1, 380677318), (2, 190338659), (7, 54382474), (14, 27191237), (353, 1078406), (706, 539203), (2471, 154058), (4942, 77029)]