1290104928

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 288

約数和(自身を含む): 4522936320

約数和(自身を除く): 3232831392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 672, 744, 756, 784, 837, 864, 868, 882, 983, 992, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1953, 1966, 2016, 2232, 2352, 2604, 2646, 2949, 2976, 3024, 3038, 3348, 3472, 3528, 3906, 3932, 4464, 4557, 4704, 5208, 5292, 5859, 5898, 6048, 6076, 6696, 6881, 6944, 7056, 7812, 7864, 8847, 8928, 9114, 10416, 10584, 11718, 11796, 12152, 13392, 13671, 13762, 14112, 15624, 15728, 17694, 18228, 20643, 20832, 21168, 23436, 23592, 24304, 26541, 26784, 27342, 27524, 30473, 31248, 31456, 35388, 36456, 41013, 41286, 42336, 46872, 47184, 48167, 48608, 53082, 54684, 55048, 60946, 61929, 62496, 70776, 72912, 82026, 82572, 91419, 93744, 94368, 96334, 106164, 109368, 110096, 121892, 123858, 141552, 144501, 145824, 164052, 165144, 182838, 185787, 187488, 192668, 212328, 213311, 218736, 220192, 243784, 247716, 274257, 283104, 289002, 328104, 330288, 365676, 371574, 385336, 424656, 426622, 433503, 437472, 487568, 495432, 548514, 578004, 639933, 656208, 660576, 731352, 743148, 770672, 822771, 849312, 853244, 867006, 975136, 990864, 1097028, 1156008, 1279866, 1300509, 1312416, 1462704, 1486296, 1493177, 1541344, 1645542, 1706488, 1734012, 1919799, 1981728, 2194056, 2312016, 2559732, 2601018, 2925408, 2972592, 2986354, 3291084, 3412976, 3468024, 3839598, 4388112, 4479531, 4624032, 5119464, 5202036, 5759397, 5945184, 5972708, 6582168, 6825952, 6936048, 7679196, 8776224, 8959062, 10238928, 10404072, 11518794, 11945416, 13164336, 13438593, 13872096, 15358392, 17918124, 20477856, 20808144, 23037588, 23890832, 26328672, 26877186, 30716784, 35836248, 40315779, 41616288, 46075176, 47781664, 53754372, 61433568, 71672496, 80631558, 92150352, 107508744, 143344992, 161263116, 184300704, 215017488, 322526232, 430034976, 645052464, 1290104928]

約数ペア:

[(1, 1290104928), (2, 645052464), (3, 430034976), (4, 322526232), (6, 215017488), (7, 184300704), (8, 161263116), (9, 143344992), (12, 107508744), (14, 92150352), (16, 80631558), (18, 71672496), (21, 61433568), (24, 53754372), (27, 47781664), (28, 46075176), (31, 41616288), (32, 40315779), (36, 35836248), (42, 30716784), (48, 26877186), (49, 26328672), (54, 23890832), (56, 23037588), (62, 20808144), (63, 20477856), (72, 17918124), (84, 15358392), (93, 13872096), (96, 13438593), (98, 13164336), (108, 11945416), (112, 11518794), (124, 10404072), (126, 10238928), (144, 8959062), (147, 8776224), (168, 7679196), (186, 6936048), (189, 6825952), (196, 6582168), (216, 5972708), (217, 5945184), (224, 5759397), (248, 5202036), (252, 5119464), (279, 4624032), (288, 4479531), (294, 4388112), (336, 3839598), (372, 3468024), (378, 3412976), (392, 3291084), (432, 2986354), (434, 2972592), (441, 2925408), (496, 2601018), (504, 2559732), (558, 2312016), (588, 2194056), (651, 1981728), (672, 1919799), (744, 1734012), (756, 1706488), (784, 1645542), (837, 1541344), (864, 1493177), (868, 1486296), (882, 1462704), (983, 1312416), (992, 1300509), (1008, 1279866), (1116, 1156008), (1176, 1097028), (1302, 990864), (1323, 975136), (1488, 867006), (1512, 853244), (1519, 849312), (1568, 822771), (1674, 770672), (1736, 743148), (1764, 731352), (1953, 660576), (1966, 656208), (2016, 639933), (2232, 578004), (2352, 548514), (2604, 495432), (2646, 487568), (2949, 437472), (2976, 433503), (3024, 426622), (3038, 424656), (3348, 385336), (3472, 371574), (3528, 365676), (3906, 330288), (3932, 328104), (4464, 289002), (4557, 283104), (4704, 274257), (5208, 247716), (5292, 243784), (5859, 220192), (5898, 218736), (6048, 213311), (6076, 212328), (6696, 192668), (6881, 187488), (6944, 185787), (7056, 182838), (7812, 165144), (7864, 164052), (8847, 145824), (8928, 144501), (9114, 141552), (10416, 123858), (10584, 121892), (11718, 110096), (11796, 109368), (12152, 106164), (13392, 96334), (13671, 94368), (13762, 93744), (14112, 91419), (15624, 82572), (15728, 82026), (17694, 72912), (18228, 70776), (20643, 62496), (20832, 61929), (21168, 60946), (23436, 55048), (23592, 54684), (24304, 53082), (26541, 48608), (26784, 48167), (27342, 47184), (27524, 46872), (30473, 42336), (31248, 41286), (31456, 41013), (35388, 36456)]