905751432

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 2873520000

約数和(自身を除く): 1967768568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 29, 34, 36, 38, 51, 57, 58, 68, 72, 76, 79, 87, 102, 114, 116, 136, 152, 153, 158, 171, 174, 204, 228, 232, 237, 261, 289, 306, 316, 323, 342, 348, 408, 456, 474, 493, 522, 551, 578, 612, 632, 646, 684, 696, 711, 867, 948, 969, 986, 1044, 1102, 1156, 1224, 1292, 1343, 1368, 1422, 1479, 1501, 1653, 1734, 1896, 1938, 1972, 2088, 2204, 2291, 2312, 2584, 2601, 2686, 2844, 2907, 2958, 3002, 3306, 3468, 3876, 3944, 4029, 4408, 4437, 4503, 4582, 4959, 5202, 5372, 5491, 5688, 5814, 5916, 6004, 6612, 6873, 6936, 7752, 8058, 8381, 8874, 9006, 9164, 9367, 9918, 10404, 10744, 10982, 11628, 11832, 12008, 12087, 13224, 13509, 13746, 16116, 16473, 16762, 17748, 18012, 18328, 18734, 19836, 20619, 20808, 21964, 22831, 23256, 24174, 25143, 25517, 27018, 27492, 28101, 32232, 32946, 33524, 35496, 36024, 37468, 38947, 39672, 41238, 43529, 43928, 45662, 48348, 49419, 50286, 51034, 54036, 54984, 56202, 65892, 67048, 68493, 74936, 75429, 76551, 77894, 82476, 84303, 87058, 91324, 96696, 98838, 100572, 102068, 108072, 112404, 116841, 130587, 131784, 136986, 150858, 153102, 155788, 159239, 164952, 168606, 174116, 182648, 197676, 201144, 204136, 205479, 224808, 229653, 233682, 261174, 273972, 301716, 306204, 311576, 318478, 337212, 348232, 350523, 391761, 395352, 410958, 433789, 459306, 467364, 477717, 522348, 547944, 603432, 612408, 636956, 662099, 674424, 701046, 739993, 783522, 821916, 867578, 918612, 934728, 955434, 1044696, 1273912, 1301367, 1324198, 1402092, 1433151, 1479986, 1567044, 1643832, 1735156, 1837224, 1910868, 1986297, 2219979, 2602734, 2648396, 2804184, 2866302, 2959972, 3134088, 3470312, 3821736, 3904101, 3972594, 4439958, 5205468, 5296792, 5732604, 5919944, 5958891, 6659937, 7808202, 7945188, 8879916, 10410936, 11465208, 11917782, 12579881, 13319874, 15616404, 15890376, 17759832, 23835564, 25159762, 26639748, 31232808, 37739643, 47671128, 50319524, 53279496, 75479286, 100639048, 113218929, 150958572, 226437858, 301917144, 452875716, 905751432]

約数ペア:

[(1, 905751432), (2, 452875716), (3, 301917144), (4, 226437858), (6, 150958572), (8, 113218929), (9, 100639048), (12, 75479286), (17, 53279496), (18, 50319524), (19, 47671128), (24, 37739643), (29, 31232808), (34, 26639748), (36, 25159762), (38, 23835564), (51, 17759832), (57, 15890376), (58, 15616404), (68, 13319874), (72, 12579881), (76, 11917782), (79, 11465208), (87, 10410936), (102, 8879916), (114, 7945188), (116, 7808202), (136, 6659937), (152, 5958891), (153, 5919944), (158, 5732604), (171, 5296792), (174, 5205468), (204, 4439958), (228, 3972594), (232, 3904101), (237, 3821736), (261, 3470312), (289, 3134088), (306, 2959972), (316, 2866302), (323, 2804184), (342, 2648396), (348, 2602734), (408, 2219979), (456, 1986297), (474, 1910868), (493, 1837224), (522, 1735156), (551, 1643832), (578, 1567044), (612, 1479986), (632, 1433151), (646, 1402092), (684, 1324198), (696, 1301367), (711, 1273912), (867, 1044696), (948, 955434), (969, 934728), (986, 918612), (1044, 867578), (1102, 821916), (1156, 783522), (1224, 739993), (1292, 701046), (1343, 674424), (1368, 662099), (1422, 636956), (1479, 612408), (1501, 603432), (1653, 547944), (1734, 522348), (1896, 477717), (1938, 467364), (1972, 459306), (2088, 433789), (2204, 410958), (2291, 395352), (2312, 391761), (2584, 350523), (2601, 348232), (2686, 337212), (2844, 318478), (2907, 311576), (2958, 306204), (3002, 301716), (3306, 273972), (3468, 261174), (3876, 233682), (3944, 229653), (4029, 224808), (4408, 205479), (4437, 204136), (4503, 201144), (4582, 197676), (4959, 182648), (5202, 174116), (5372, 168606), (5491, 164952), (5688, 159239), (5814, 155788), (5916, 153102), (6004, 150858), (6612, 136986), (6873, 131784), (6936, 130587), (7752, 116841), (8058, 112404), (8381, 108072), (8874, 102068), (9006, 100572), (9164, 98838), (9367, 96696), (9918, 91324), (10404, 87058), (10744, 84303), (10982, 82476), (11628, 77894), (11832, 76551), (12008, 75429), (12087, 74936), (13224, 68493), (13509, 67048), (13746, 65892), (16116, 56202), (16473, 54984), (16762, 54036), (17748, 51034), (18012, 50286), (18328, 49419), (18734, 48348), (19836, 45662), (20619, 43928), (20808, 43529), (21964, 41238), (22831, 39672), (23256, 38947), (24174, 37468), (25143, 36024), (25517, 35496), (27018, 33524), (27492, 32946), (28101, 32232)]