7218804538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 12225717504

約数和(自身を除く): 5006912966

約数列:

[1, 2, 11, 22, 61, 113, 122, 181, 226, 263, 362, 526, 671, 1243, 1342, 1991, 2486, 2893, 3982, 5786, 6893, 11041, 13786, 16043, 20453, 22082, 29719, 32086, 40906, 47603, 59438, 75823, 95206, 121451, 151646, 176473, 224983, 242902, 326909, 352946, 449966, 523633, 653818, 1047266, 1247633, 1812859, 2495266, 2903783, 3625718, 5379139, 5807566, 10758278, 13723963, 19941449, 27447926, 31941613, 39882898, 59170529, 63883226, 118341058, 328127479, 656254958, 3609402269, 7218804538]

約数ペア:

[(1, 7218804538), (2, 3609402269), (11, 656254958), (22, 328127479), (61, 118341058), (113, 63883226), (122, 59170529), (181, 39882898), (226, 31941613), (263, 27447926), (362, 19941449), (526, 13723963), (671, 10758278), (1243, 5807566), (1342, 5379139), (1991, 3625718), (2486, 2903783), (2893, 2495266), (3982, 1812859), (5786, 1247633), (6893, 1047266), (11041, 653818), (13786, 523633), (16043, 449966), (20453, 352946), (22082, 326909), (29719, 242902), (32086, 224983), (40906, 176473), (47603, 151646), (59438, 121451), (75823, 95206)]