315079432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71479}}^1$

素因数の和:71533

約数の個数: 32

約数和(自身を含む): 643320000

約数和(自身を除く): 328240568

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 71479, 142958, 285916, 571832, 1358101, 2072891, 2716202, 4145782, 5432404, 8291564, 10864808, 16583128, 39384929, 78769858, 157539716, 315079432]

約数ペア:

[(1, 315079432), (2, 157539716), (4, 78769858), (8, 39384929), (19, 16583128), (29, 10864808), (38, 8291564), (58, 5432404), (76, 4145782), (116, 2716202), (152, 2072891), (232, 1358101), (551, 571832), (1102, 285916), (2204, 142958), (4408, 71479)]