128432844672

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{2087}}^1$

素因数の和:2989

約数の個数: 256

約数和(自身を含む): 394704161280

約数和(自身を除く): 266271316608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 857, 1056, 1088, 1122, 1408, 1496, 1632, 1714, 2087, 2112, 2176, 2244, 2571, 2992, 3264, 3428, 4174, 4224, 4488, 5142, 5984, 6261, 6528, 6856, 8348, 8976, 9427, 10284, 11968, 12522, 13712, 14569, 16696, 17952, 18854, 20568, 22957, 23936, 25044, 27424, 28281, 29138, 33392, 35479, 35904, 37708, 41136, 43707, 45914, 50088, 54848, 56562, 58276, 66784, 68871, 70958, 71808, 75416, 82272, 87414, 91828, 100176, 106437, 109696, 113124, 116552, 133568, 137742, 141916, 150832, 160259, 164544, 174828, 183656, 200352, 212874, 226248, 233104, 267136, 275484, 283832, 301664, 320518, 329088, 349656, 367312, 390269, 400704, 425748, 452496, 466208, 480777, 550968, 567664, 603328, 641036, 699312, 734624, 780538, 801408, 851496, 904992, 932416, 961554, 1101936, 1135328, 1170807, 1206656, 1282072, 1398624, 1469248, 1561076, 1702992, 1788559, 1809984, 1864832, 1923108, 2203872, 2270656, 2341614, 2564144, 2797248, 2938496, 3122152, 3405984, 3577118, 3619968, 3846216, 4407744, 4541312, 4683228, 5128288, 5365677, 5594496, 6244304, 6811968, 7154236, 7692432, 8815488, 9366456, 10256576, 10731354, 12488608, 13623936, 14308472, 15384864, 18732912, 19674149, 20513152, 21462708, 24977216, 28616944, 30405503, 30769728, 37465824, 39348298, 42925416, 49954432, 57233888, 59022447, 60811006, 61539456, 74931648, 78696596, 85850832, 91216509, 114467776, 118044894, 121622012, 149863296, 157393192, 171701664, 182433018, 228935552, 236089788, 243244024, 314786384, 334460533, 343403328, 364866036, 472179576, 486488048, 629572768, 668921066, 686806656, 729732072, 944359152, 972976096, 1003381599, 1259145536, 1337842132, 1459464144, 1888718304, 1945952192, 2006763198, 2518291072, 2675684264, 2918928288, 3777436608, 3891904384, 4013526396, 5351368528, 5837856576, 7554873216, 8027052792, 10702737056, 11675713152, 16054105584, 21405474112, 32108211168, 42810948224, 64216422336, 128432844672]

約数ペア:

[(1, 128432844672), (2, 64216422336), (3, 42810948224), (4, 32108211168), (6, 21405474112), (8, 16054105584), (11, 11675713152), (12, 10702737056), (16, 8027052792), (17, 7554873216), (22, 5837856576), (24, 5351368528), (32, 4013526396), (33, 3891904384), (34, 3777436608), (44, 2918928288), (48, 2675684264), (51, 2518291072), (64, 2006763198), (66, 1945952192), (68, 1888718304), (88, 1459464144), (96, 1337842132), (102, 1259145536), (128, 1003381599), (132, 972976096), (136, 944359152), (176, 729732072), (187, 686806656), (192, 668921066), (204, 629572768), (264, 486488048), (272, 472179576), (352, 364866036), (374, 343403328), (384, 334460533), (408, 314786384), (528, 243244024), (544, 236089788), (561, 228935552), (704, 182433018), (748, 171701664), (816, 157393192), (857, 149863296), (1056, 121622012), (1088, 118044894), (1122, 114467776), (1408, 91216509), (1496, 85850832), (1632, 78696596), (1714, 74931648), (2087, 61539456), (2112, 60811006), (2176, 59022447), (2244, 57233888), (2571, 49954432), (2992, 42925416), (3264, 39348298), (3428, 37465824), (4174, 30769728), (4224, 30405503), (4488, 28616944), (5142, 24977216), (5984, 21462708), (6261, 20513152), (6528, 19674149), (6856, 18732912), (8348, 15384864), (8976, 14308472), (9427, 13623936), (10284, 12488608), (11968, 10731354), (12522, 10256576), (13712, 9366456), (14569, 8815488), (16696, 7692432), (17952, 7154236), (18854, 6811968), (20568, 6244304), (22957, 5594496), (23936, 5365677), (25044, 5128288), (27424, 4683228), (28281, 4541312), (29138, 4407744), (33392, 3846216), (35479, 3619968), (35904, 3577118), (37708, 3405984), (41136, 3122152), (43707, 2938496), (45914, 2797248), (50088, 2564144), (54848, 2341614), (56562, 2270656), (58276, 2203872), (66784, 1923108), (68871, 1864832), (70958, 1809984), (71808, 1788559), (75416, 1702992), (82272, 1561076), (87414, 1469248), (91828, 1398624), (100176, 1282072), (106437, 1206656), (109696, 1170807), (113124, 1135328), (116552, 1101936), (133568, 961554), (137742, 932416), (141916, 904992), (150832, 851496), (160259, 801408), (164544, 780538), (174828, 734624), (183656, 699312), (200352, 641036), (212874, 603328), (226248, 567664), (233104, 550968), (267136, 480777), (275484, 466208), (283832, 452496), (301664, 425748), (320518, 400704), (329088, 390269), (349656, 367312)]