340990078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1259}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 602017920

約数和(自身を除く): 261027842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 947, 1259, 1894, 2518, 10417, 12311, 13849, 16367, 20834, 24622, 27698, 32734, 135421, 180037, 270842, 360074, 1192273, 2384546, 13115003, 15499549, 26230006, 30999098, 170495039, 340990078]

約数ペア:

[(1, 340990078), (2, 170495039), (11, 30999098), (13, 26230006), (22, 15499549), (26, 13115003), (143, 2384546), (286, 1192273), (947, 360074), (1259, 270842), (1894, 180037), (2518, 135421), (10417, 32734), (12311, 27698), (13849, 24622), (16367, 20834)]