320470908

素因数分解:

$2^2\times 3^1\times {\mathrm{26705909}}^1$

素因数の和:26705916

約数の個数: 12

約数和(自身を含む): 747765480

約数和(自身を除く): 427294572

約数列:

[1, 2, 3, 4, 6, 12, 26705909, 53411818, 80117727, 106823636, 160235454, 320470908]

約数ペア:

[(1, 320470908), (2, 160235454), (3, 106823636), (4, 80117727), (6, 53411818), (12, 26705909)]