28998144

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 102136320

約数和(自身を除く): 73138176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 56, 58, 62, 63, 64, 72, 84, 87, 93, 96, 112, 116, 124, 126, 128, 144, 168, 174, 186, 192, 203, 217, 224, 232, 248, 252, 256, 261, 279, 288, 336, 348, 372, 384, 406, 434, 448, 464, 496, 504, 512, 522, 558, 576, 609, 651, 672, 696, 744, 768, 812, 868, 896, 899, 928, 992, 1008, 1044, 1116, 1152, 1218, 1302, 1344, 1392, 1488, 1536, 1624, 1736, 1792, 1798, 1827, 1856, 1953, 1984, 2016, 2088, 2232, 2304, 2436, 2604, 2688, 2697, 2784, 2976, 3248, 3472, 3584, 3596, 3654, 3712, 3906, 3968, 4032, 4176, 4464, 4608, 4872, 5208, 5376, 5394, 5568, 5952, 6293, 6496, 6944, 7192, 7308, 7424, 7812, 7936, 8064, 8091, 8352, 8928, 9744, 10416, 10752, 10788, 11136, 11904, 12586, 12992, 13888, 14384, 14616, 14848, 15624, 15872, 16128, 16182, 16704, 17856, 18879, 19488, 20832, 21576, 22272, 23808, 25172, 25984, 27776, 28768, 29232, 31248, 32256, 32364, 33408, 35712, 37758, 38976, 41664, 43152, 44544, 47616, 50344, 51968, 55552, 56637, 57536, 58464, 62496, 64728, 66816, 71424, 75516, 77952, 83328, 86304, 100688, 103936, 111104, 113274, 115072, 116928, 124992, 129456, 133632, 142848, 151032, 155904, 166656, 172608, 201376, 226548, 230144, 233856, 249984, 258912, 302064, 311808, 333312, 345216, 402752, 453096, 460288, 467712, 499968, 517824, 604128, 690432, 805504, 906192, 935424, 999936, 1035648, 1208256, 1380864, 1611008, 1812384, 2071296, 2416512, 3222016, 3624768, 4142592, 4833024, 7249536, 9666048, 14499072, 28998144]

約数ペア:

[(1, 28998144), (2, 14499072), (3, 9666048), (4, 7249536), (6, 4833024), (7, 4142592), (8, 3624768), (9, 3222016), (12, 2416512), (14, 2071296), (16, 1812384), (18, 1611008), (21, 1380864), (24, 1208256), (28, 1035648), (29, 999936), (31, 935424), (32, 906192), (36, 805504), (42, 690432), (48, 604128), (56, 517824), (58, 499968), (62, 467712), (63, 460288), (64, 453096), (72, 402752), (84, 345216), (87, 333312), (93, 311808), (96, 302064), (112, 258912), (116, 249984), (124, 233856), (126, 230144), (128, 226548), (144, 201376), (168, 172608), (174, 166656), (186, 155904), (192, 151032), (203, 142848), (217, 133632), (224, 129456), (232, 124992), (248, 116928), (252, 115072), (256, 113274), (261, 111104), (279, 103936), (288, 100688), (336, 86304), (348, 83328), (372, 77952), (384, 75516), (406, 71424), (434, 66816), (448, 64728), (464, 62496), (496, 58464), (504, 57536), (512, 56637), (522, 55552), (558, 51968), (576, 50344), (609, 47616), (651, 44544), (672, 43152), (696, 41664), (744, 38976), (768, 37758), (812, 35712), (868, 33408), (896, 32364), (899, 32256), (928, 31248), (992, 29232), (1008, 28768), (1044, 27776), (1116, 25984), (1152, 25172), (1218, 23808), (1302, 22272), (1344, 21576), (1392, 20832), (1488, 19488), (1536, 18879), (1624, 17856), (1736, 16704), (1792, 16182), (1798, 16128), (1827, 15872), (1856, 15624), (1953, 14848), (1984, 14616), (2016, 14384), (2088, 13888), (2232, 12992), (2304, 12586), (2436, 11904), (2604, 11136), (2688, 10788), (2697, 10752), (2784, 10416), (2976, 9744), (3248, 8928), (3472, 8352), (3584, 8091), (3596, 8064), (3654, 7936), (3712, 7812), (3906, 7424), (3968, 7308), (4032, 7192), (4176, 6944), (4464, 6496), (4608, 6293), (4872, 5952), (5208, 5568), (5376, 5394)]