402135228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 1223192880

約数和(自身を除く): 821057652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 97, 99, 114, 116, 132, 171, 174, 194, 198, 209, 228, 261, 291, 319, 342, 348, 361, 388, 396, 418, 522, 551, 582, 627, 638, 684, 722, 836, 873, 957, 1044, 1067, 1083, 1102, 1164, 1254, 1276, 1444, 1653, 1746, 1843, 1881, 1914, 2134, 2166, 2204, 2508, 2813, 2871, 3201, 3249, 3306, 3492, 3686, 3762, 3828, 3971, 4268, 4332, 4959, 5529, 5626, 5742, 6061, 6402, 6498, 6612, 7372, 7524, 7942, 8439, 9603, 9918, 10469, 11058, 11252, 11484, 11913, 12122, 12804, 12996, 15884, 16587, 16878, 18183, 19206, 19836, 20273, 20938, 22116, 23826, 24244, 25317, 30943, 31407, 33174, 33756, 35017, 35739, 36366, 38412, 40546, 41876, 47652, 50634, 53447, 54549, 60819, 61886, 62814, 66348, 70034, 71478, 72732, 81092, 92829, 94221, 101268, 105051, 106894, 109098, 115159, 121638, 123772, 125628, 140068, 142956, 160341, 182457, 185658, 188442, 210102, 213788, 218196, 230318, 243276, 278487, 315153, 320682, 345477, 364914, 371316, 376884, 385187, 420204, 460636, 481023, 556974, 587917, 630306, 641364, 690954, 729828, 770374, 962046, 1015493, 1036431, 1113948, 1155561, 1175834, 1260612, 1381908, 1540748, 1763751, 1924092, 2030986, 2072862, 2311122, 2351668, 3046479, 3466683, 3527502, 4061972, 4145724, 4622244, 5291253, 6092958, 6933366, 7055004, 9139437, 10582506, 11170423, 12185916, 13866732, 18278874, 21165012, 22340846, 33511269, 36557748, 44681692, 67022538, 100533807, 134045076, 201067614, 402135228]

約数ペア:

[(1, 402135228), (2, 201067614), (3, 134045076), (4, 100533807), (6, 67022538), (9, 44681692), (11, 36557748), (12, 33511269), (18, 22340846), (19, 21165012), (22, 18278874), (29, 13866732), (33, 12185916), (36, 11170423), (38, 10582506), (44, 9139437), (57, 7055004), (58, 6933366), (66, 6092958), (76, 5291253), (87, 4622244), (97, 4145724), (99, 4061972), (114, 3527502), (116, 3466683), (132, 3046479), (171, 2351668), (174, 2311122), (194, 2072862), (198, 2030986), (209, 1924092), (228, 1763751), (261, 1540748), (291, 1381908), (319, 1260612), (342, 1175834), (348, 1155561), (361, 1113948), (388, 1036431), (396, 1015493), (418, 962046), (522, 770374), (551, 729828), (582, 690954), (627, 641364), (638, 630306), (684, 587917), (722, 556974), (836, 481023), (873, 460636), (957, 420204), (1044, 385187), (1067, 376884), (1083, 371316), (1102, 364914), (1164, 345477), (1254, 320682), (1276, 315153), (1444, 278487), (1653, 243276), (1746, 230318), (1843, 218196), (1881, 213788), (1914, 210102), (2134, 188442), (2166, 185658), (2204, 182457), (2508, 160341), (2813, 142956), (2871, 140068), (3201, 125628), (3249, 123772), (3306, 121638), (3492, 115159), (3686, 109098), (3762, 106894), (3828, 105051), (3971, 101268), (4268, 94221), (4332, 92829), (4959, 81092), (5529, 72732), (5626, 71478), (5742, 70034), (6061, 66348), (6402, 62814), (6498, 61886), (6612, 60819), (7372, 54549), (7524, 53447), (7942, 50634), (8439, 47652), (9603, 41876), (9918, 40546), (10469, 38412), (11058, 36366), (11252, 35739), (11484, 35017), (11913, 33756), (12122, 33174), (12804, 31407), (12996, 30943), (15884, 25317), (16587, 24244), (16878, 23826), (18183, 22116), (19206, 20938), (19836, 20273)]