320895654

素因数分解:

$2^1\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{25121}}^1$

素因数の和:27255

約数の個数: 16

約数和(自身を含む): 642118320

約数和(自身を除く): 321222666

約数列:

[1, 2, 3, 6, 2129, 4258, 6387, 12774, 25121, 50242, 75363, 150726, 53482609, 106965218, 160447827, 320895654]

約数ペア:

[(1, 320895654), (2, 160447827), (3, 106965218), (6, 53482609), (2129, 150726), (4258, 75363), (6387, 50242), (12774, 25121)]