319994274

素因数分解:

$2^1\times 3^1\times {\mathrm{4219}}^1\times {\mathrm{12641}}^1$

素因数の和:16865

約数の個数: 16

約数和(自身を含む): 640190880

約数和(自身を除く): 320196606

約数列:

[1, 2, 3, 6, 4219, 8438, 12641, 12657, 25282, 25314, 37923, 75846, 53332379, 106664758, 159997137, 319994274]

約数ペア:

[(1, 319994274), (2, 159997137), (3, 106664758), (6, 53332379), (4219, 75846), (8438, 37923), (12641, 25314), (12657, 25282)]