320640846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2812639}}^1$

素因数の和:2812663

約数の個数: 16

約数和(自身を含む): 675033600

約数和(自身を除く): 354392754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2812639, 5625278, 8437917, 16875834, 53440141, 106880282, 160320423, 320640846]

約数ペア:

[(1, 320640846), (2, 160320423), (3, 106880282), (6, 53440141), (19, 16875834), (38, 8437917), (57, 5625278), (114, 2812639)]