1984969728

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1123

約数の個数: 264

約数和(自身を含む): 6782611680

約数和(自身を除く): 4797641952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 464, 504, 512, 522, 576, 609, 672, 696, 768, 812, 896, 928, 1008, 1024, 1044, 1061, 1152, 1218, 1344, 1392, 1536, 1624, 1792, 1827, 1856, 2016, 2088, 2122, 2304, 2436, 2688, 2784, 3072, 3183, 3248, 3584, 3654, 3712, 4032, 4176, 4244, 4608, 4872, 5376, 5568, 6366, 6496, 7168, 7308, 7424, 7427, 8064, 8352, 8488, 9216, 9549, 9744, 10752, 11136, 12732, 12992, 14616, 14848, 14854, 16128, 16704, 16976, 19098, 19488, 21504, 22272, 22281, 25464, 25984, 29232, 29696, 29708, 30769, 32256, 33408, 33952, 38196, 38976, 44544, 44562, 50928, 51968, 58464, 59416, 61538, 64512, 66816, 66843, 67904, 76392, 77952, 89088, 89124, 92307, 101856, 103936, 116928, 118832, 123076, 133632, 133686, 135808, 152784, 155904, 178248, 184614, 203712, 207872, 215383, 233856, 237664, 246152, 267264, 267372, 271616, 276921, 305568, 311808, 356496, 369228, 407424, 430766, 467712, 475328, 492304, 534744, 543232, 553842, 611136, 623616, 646149, 712992, 738456, 814848, 861532, 935424, 950656, 984608, 1069488, 1086464, 1107684, 1222272, 1292298, 1425984, 1476912, 1629696, 1723064, 1870848, 1901312, 1938447, 1969216, 2138976, 2215368, 2444544, 2584596, 2851968, 2953824, 3259392, 3446128, 3802624, 3876894, 3938432, 4277952, 4430736, 4889088, 5169192, 5703936, 5907648, 6892256, 7605248, 7753788, 7876864, 8555904, 8861472, 9778176, 10338384, 11407872, 11815296, 13784512, 15507576, 15753728, 17111808, 17722944, 20676768, 22815744, 23630592, 27569024, 31015152, 31507456, 34223616, 35445888, 41353536, 47261184, 55138048, 62030304, 68447232, 70891776, 82707072, 94522368, 110276096, 124060608, 141783552, 165414144, 220552192, 248121216, 283567104, 330828288, 496242432, 661656576, 992484864, 1984969728]

約数ペア:

[(1, 1984969728), (2, 992484864), (3, 661656576), (4, 496242432), (6, 330828288), (7, 283567104), (8, 248121216), (9, 220552192), (12, 165414144), (14, 141783552), (16, 124060608), (18, 110276096), (21, 94522368), (24, 82707072), (28, 70891776), (29, 68447232), (32, 62030304), (36, 55138048), (42, 47261184), (48, 41353536), (56, 35445888), (58, 34223616), (63, 31507456), (64, 31015152), (72, 27569024), (84, 23630592), (87, 22815744), (96, 20676768), (112, 17722944), (116, 17111808), (126, 15753728), (128, 15507576), (144, 13784512), (168, 11815296), (174, 11407872), (192, 10338384), (203, 9778176), (224, 8861472), (232, 8555904), (252, 7876864), (256, 7753788), (261, 7605248), (288, 6892256), (336, 5907648), (348, 5703936), (384, 5169192), (406, 4889088), (448, 4430736), (464, 4277952), (504, 3938432), (512, 3876894), (522, 3802624), (576, 3446128), (609, 3259392), (672, 2953824), (696, 2851968), (768, 2584596), (812, 2444544), (896, 2215368), (928, 2138976), (1008, 1969216), (1024, 1938447), (1044, 1901312), (1061, 1870848), (1152, 1723064), (1218, 1629696), (1344, 1476912), (1392, 1425984), (1536, 1292298), (1624, 1222272), (1792, 1107684), (1827, 1086464), (1856, 1069488), (2016, 984608), (2088, 950656), (2122, 935424), (2304, 861532), (2436, 814848), (2688, 738456), (2784, 712992), (3072, 646149), (3183, 623616), (3248, 611136), (3584, 553842), (3654, 543232), (3712, 534744), (4032, 492304), (4176, 475328), (4244, 467712), (4608, 430766), (4872, 407424), (5376, 369228), (5568, 356496), (6366, 311808), (6496, 305568), (7168, 276921), (7308, 271616), (7424, 267372), (7427, 267264), (8064, 246152), (8352, 237664), (8488, 233856), (9216, 215383), (9549, 207872), (9744, 203712), (10752, 184614), (11136, 178248), (12732, 155904), (12992, 152784), (14616, 135808), (14848, 133686), (14854, 133632), (16128, 123076), (16704, 118832), (16976, 116928), (19098, 103936), (19488, 101856), (21504, 92307), (22272, 89124), (22281, 89088), (25464, 77952), (25984, 76392), (29232, 67904), (29696, 66843), (29708, 66816), (30769, 64512), (32256, 61538), (33408, 59416), (33952, 58464), (38196, 51968), (38976, 50928), (44544, 44562)]