311319612

素因数分解:

$2^2\times 3^4\times {\mathrm{960863}}^1$

素因数の和:960879

約数の個数: 30

約数和(自身を含む): 813851808

約数和(自身を除く): 502532196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 960863, 1921726, 2882589, 3843452, 5765178, 8647767, 11530356, 17295534, 25943301, 34591068, 51886602, 77829903, 103773204, 155659806, 311319612]

約数ペア:

[(1, 311319612), (2, 155659806), (3, 103773204), (4, 77829903), (6, 51886602), (9, 34591068), (12, 25943301), (18, 17295534), (27, 11530356), (36, 8647767), (54, 5765178), (81, 3843452), (108, 2882589), (162, 1921726), (324, 960863)]