320246928

素因数分解:

$2^4\times 3^2\times {\mathrm{2223937}}^1$

素因数の和:2223951

約数の個数: 30

約数和(自身を含む): 896247014

約数和(自身を除く): 576000086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2223937, 4447874, 6671811, 8895748, 13343622, 17791496, 20015433, 26687244, 35582992, 40030866, 53374488, 80061732, 106748976, 160123464, 320246928]

約数ペア:

[(1, 320246928), (2, 160123464), (3, 106748976), (4, 80061732), (6, 53374488), (8, 40030866), (9, 35582992), (12, 26687244), (16, 20015433), (18, 17791496), (24, 13343622), (36, 8895748), (48, 6671811), (72, 4447874), (144, 2223937)]