311351148

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{12589}}^1$

素因数の和:12831

約数の個数: 48

約数和(自身を含む): 810796000

約数和(自身を除く): 499444852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 6183, 8244, 12366, 12589, 24732, 25178, 37767, 50356, 75534, 113301, 151068, 226602, 339903, 453204, 679806, 1359612, 2882881, 5765762, 8648643, 11531524, 17297286, 25945929, 34594572, 51891858, 77837787, 103783716, 155675574, 311351148]

約数ペア:

[(1, 311351148), (2, 155675574), (3, 103783716), (4, 77837787), (6, 51891858), (9, 34594572), (12, 25945929), (18, 17297286), (27, 11531524), (36, 8648643), (54, 5765762), (108, 2882881), (229, 1359612), (458, 679806), (687, 453204), (916, 339903), (1374, 226602), (2061, 151068), (2748, 113301), (4122, 75534), (6183, 50356), (8244, 37767), (12366, 25178), (12589, 24732)]