712603218

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{2143}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 1439018496

約数和(自身を除く): 726415278

約数列:

[1, 2, 3, 6, 157, 314, 353, 471, 706, 942, 1059, 2118, 2143, 4286, 6429, 12858, 55421, 110842, 166263, 332526, 336451, 672902, 756479, 1009353, 1512958, 2018706, 2269437, 4538874, 118767203, 237534406, 356301609, 712603218]

約数ペア:

[(1, 712603218), (2, 356301609), (3, 237534406), (6, 118767203), (157, 4538874), (314, 2269437), (353, 2018706), (471, 1512958), (706, 1009353), (942, 756479), (1059, 672902), (2118, 336451), (2143, 332526), (4286, 166263), (6429, 110842), (12858, 55421)]