320434136

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{331027}}^1$

素因数の和:331055

約数の個数: 24

約数和(自身を含む): 660400860

約数和(自身を除く): 339966724

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 331027, 662054, 1324108, 2648216, 3641297, 7282594, 14565188, 29130376, 40054267, 80108534, 160217068, 320434136]

約数ペア:

[(1, 320434136), (2, 160217068), (4, 80108534), (8, 40054267), (11, 29130376), (22, 14565188), (44, 7282594), (88, 3641297), (121, 2648216), (242, 1324108), (484, 662054), (968, 331027)]