248324454

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 670824000

約数和(自身を除く): 422499546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 81, 82, 98, 109, 123, 126, 147, 162, 189, 218, 246, 287, 294, 327, 343, 369, 378, 441, 567, 574, 654, 686, 738, 763, 861, 882, 981, 1029, 1107, 1134, 1323, 1526, 1722, 1962, 2009, 2058, 2214, 2289, 2583, 2646, 2943, 3087, 3321, 3969, 4018, 4469, 4578, 5166, 5341, 5886, 6027, 6174, 6642, 6867, 7749, 7938, 8829, 8938, 9261, 10682, 12054, 13407, 13734, 14063, 15498, 16023, 17658, 18081, 18522, 20601, 23247, 26814, 27783, 28126, 31283, 32046, 36162, 37387, 40221, 41202, 42189, 46494, 48069, 54243, 55566, 61803, 62566, 74774, 80442, 84378, 93849, 96138, 108486, 112161, 120663, 123606, 126567, 144207, 162729, 187698, 218981, 224322, 241326, 253134, 281547, 288414, 325458, 336483, 361989, 379701, 432621, 437962, 563094, 656943, 672966, 723978, 759402, 844641, 865242, 1009449, 1139103, 1313886, 1532867, 1689282, 1970829, 2018898, 2278206, 2533923, 3028347, 3065734, 3941658, 4598601, 5067846, 5912487, 6056694, 9197202, 11824974, 13795803, 17737461, 27591606, 35474922, 41387409, 82774818, 124162227, 248324454]

約数ペア:

[(1, 248324454), (2, 124162227), (3, 82774818), (6, 41387409), (7, 35474922), (9, 27591606), (14, 17737461), (18, 13795803), (21, 11824974), (27, 9197202), (41, 6056694), (42, 5912487), (49, 5067846), (54, 4598601), (63, 3941658), (81, 3065734), (82, 3028347), (98, 2533923), (109, 2278206), (123, 2018898), (126, 1970829), (147, 1689282), (162, 1532867), (189, 1313886), (218, 1139103), (246, 1009449), (287, 865242), (294, 844641), (327, 759402), (343, 723978), (369, 672966), (378, 656943), (441, 563094), (567, 437962), (574, 432621), (654, 379701), (686, 361989), (738, 336483), (763, 325458), (861, 288414), (882, 281547), (981, 253134), (1029, 241326), (1107, 224322), (1134, 218981), (1323, 187698), (1526, 162729), (1722, 144207), (1962, 126567), (2009, 123606), (2058, 120663), (2214, 112161), (2289, 108486), (2583, 96138), (2646, 93849), (2943, 84378), (3087, 80442), (3321, 74774), (3969, 62566), (4018, 61803), (4469, 55566), (4578, 54243), (5166, 48069), (5341, 46494), (5886, 42189), (6027, 41202), (6174, 40221), (6642, 37387), (6867, 36162), (7749, 32046), (7938, 31283), (8829, 28126), (8938, 27783), (9261, 26814), (10682, 23247), (12054, 20601), (13407, 18522), (13734, 18081), (14063, 17658), (15498, 16023)]