263330019636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{860927}}^1$

素因数の和:861364

約数の個数: 48

約数和(自身を含む): 624827105280

約数和(自身を除く): 361497085644

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 359, 426, 718, 852, 1077, 1436, 2154, 4308, 25489, 50978, 76467, 101956, 152934, 305868, 860927, 1721854, 2582781, 3443708, 5165562, 10331124, 61125817, 122251634, 183377451, 244503268, 309072793, 366754902, 618145586, 733509804, 927218379, 1236291172, 1854436758, 3708873516, 21944168303, 43888336606, 65832504909, 87776673212, 131665009818, 263330019636]

約数ペア:

[(1, 263330019636), (2, 131665009818), (3, 87776673212), (4, 65832504909), (6, 43888336606), (12, 21944168303), (71, 3708873516), (142, 1854436758), (213, 1236291172), (284, 927218379), (359, 733509804), (426, 618145586), (718, 366754902), (852, 309072793), (1077, 244503268), (1436, 183377451), (2154, 122251634), (4308, 61125817), (25489, 10331124), (50978, 5165562), (76467, 3443708), (101956, 2582781), (152934, 1721854), (305868, 860927)]