290410554

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 80

約数和(自身を含む): 713918880

約数和(自身を除く): 423508326

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1061, 1862, 2058, 2122, 2401, 2793, 3183, 4802, 5586, 6366, 6517, 7203, 7427, 13034, 14406, 14854, 19551, 20159, 22281, 39102, 40318, 44562, 45619, 51989, 60477, 91238, 103978, 120954, 136857, 141113, 155967, 273714, 282226, 311934, 363923, 423339, 727846, 846678, 987791, 1091769, 1975582, 2183538, 2547461, 2963373, 5094922, 5926746, 6914537, 7642383, 13829074, 15284766, 20743611, 41487222, 48401759, 96803518, 145205277, 290410554]

約数ペア:

[(1, 290410554), (2, 145205277), (3, 96803518), (6, 48401759), (7, 41487222), (14, 20743611), (19, 15284766), (21, 13829074), (38, 7642383), (42, 6914537), (49, 5926746), (57, 5094922), (98, 2963373), (114, 2547461), (133, 2183538), (147, 1975582), (266, 1091769), (294, 987791), (343, 846678), (399, 727846), (686, 423339), (798, 363923), (931, 311934), (1029, 282226), (1061, 273714), (1862, 155967), (2058, 141113), (2122, 136857), (2401, 120954), (2793, 103978), (3183, 91238), (4802, 60477), (5586, 51989), (6366, 45619), (6517, 44562), (7203, 40318), (7427, 39102), (13034, 22281), (14406, 20159), (14854, 19551)]