315959896

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{11779}}^1$

素因数の和:12271

約数の個数: 32

約数和(自身を含む): 678528000

約数和(自身を除く): 362568104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1916, 3353, 3832, 6706, 11779, 13412, 23558, 26824, 47116, 82453, 94232, 164906, 329812, 659624, 5642141, 11284282, 22568564, 39494987, 45137128, 78989974, 157979948, 315959896]

約数ペア:

[(1, 315959896), (2, 157979948), (4, 78989974), (7, 45137128), (8, 39494987), (14, 22568564), (28, 11284282), (56, 5642141), (479, 659624), (958, 329812), (1916, 164906), (3353, 94232), (3832, 82453), (6706, 47116), (11779, 26824), (13412, 23558)]