338306059

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 440605440

約数和(自身を除く): 102299381

約数列:

[1, 7, 13, 37, 59, 91, 131, 169, 259, 413, 481, 767, 917, 1183, 1703, 2183, 3367, 4847, 5369, 6253, 7729, 9971, 11921, 15281, 22139, 28379, 33929, 43771, 54103, 63011, 69797, 100477, 154973, 198653, 285973, 368927, 441077, 703339, 819143, 1306201, 2001811, 2582489, 3717649, 5734001, 9143407, 26023543, 48329437, 338306059]

約数ペア:

[(1, 338306059), (7, 48329437), (13, 26023543), (37, 9143407), (59, 5734001), (91, 3717649), (131, 2582489), (169, 2001811), (259, 1306201), (413, 819143), (481, 703339), (767, 441077), (917, 368927), (1183, 285973), (1703, 198653), (2183, 154973), (3367, 100477), (4847, 69797), (5369, 63011), (6253, 54103), (7729, 43771), (9971, 33929), (11921, 28379), (15281, 22139)]