1278654336

素因数分解:

$2^7\times 3^6\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 224

約数和(自身を含む): 3893091120

約数和(自身を除く): 2614436784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 193, 213, 216, 243, 284, 288, 324, 384, 386, 426, 432, 486, 568, 576, 579, 639, 648, 729, 772, 852, 864, 972, 1136, 1152, 1158, 1278, 1296, 1458, 1544, 1704, 1728, 1737, 1917, 1944, 2272, 2316, 2556, 2592, 2916, 3088, 3408, 3456, 3474, 3834, 3888, 4544, 4632, 5112, 5184, 5211, 5751, 5832, 6176, 6816, 6948, 7668, 7776, 9088, 9264, 10224, 10368, 10422, 11502, 11664, 12352, 13632, 13703, 13896, 15336, 15552, 15633, 17253, 18528, 20448, 20844, 23004, 23328, 24704, 27264, 27406, 27792, 30672, 31104, 31266, 34506, 37056, 40896, 41109, 41688, 46008, 46656, 46899, 51759, 54812, 55584, 61344, 62532, 69012, 74112, 81792, 82218, 83376, 92016, 93312, 93798, 103518, 109624, 111168, 122688, 123327, 125064, 138024, 140697, 164436, 166752, 184032, 187596, 207036, 219248, 222336, 245376, 246654, 250128, 276048, 281394, 328872, 333504, 368064, 369981, 375192, 414072, 438496, 493308, 500256, 552096, 562788, 657744, 667008, 736128, 739962, 750384, 828144, 876992, 986616, 1000512, 1104192, 1109943, 1125576, 1315488, 1479924, 1500768, 1656288, 1753984, 1973232, 2001024, 2208384, 2219886, 2251152, 2630976, 2959848, 3001536, 3312576, 3329829, 3946464, 4439772, 4502304, 5261952, 5919696, 6003072, 6625152, 6659658, 7892928, 8879544, 9004608, 9989487, 11839392, 13319316, 15785856, 17759088, 18009216, 19978974, 23678784, 26638632, 35518176, 39957948, 47357568, 53277264, 71036352, 79915896, 106554528, 142072704, 159831792, 213109056, 319663584, 426218112, 639327168, 1278654336]

約数ペア:

[(1, 1278654336), (2, 639327168), (3, 426218112), (4, 319663584), (6, 213109056), (8, 159831792), (9, 142072704), (12, 106554528), (16, 79915896), (18, 71036352), (24, 53277264), (27, 47357568), (32, 39957948), (36, 35518176), (48, 26638632), (54, 23678784), (64, 19978974), (71, 18009216), (72, 17759088), (81, 15785856), (96, 13319316), (108, 11839392), (128, 9989487), (142, 9004608), (144, 8879544), (162, 7892928), (192, 6659658), (193, 6625152), (213, 6003072), (216, 5919696), (243, 5261952), (284, 4502304), (288, 4439772), (324, 3946464), (384, 3329829), (386, 3312576), (426, 3001536), (432, 2959848), (486, 2630976), (568, 2251152), (576, 2219886), (579, 2208384), (639, 2001024), (648, 1973232), (729, 1753984), (772, 1656288), (852, 1500768), (864, 1479924), (972, 1315488), (1136, 1125576), (1152, 1109943), (1158, 1104192), (1278, 1000512), (1296, 986616), (1458, 876992), (1544, 828144), (1704, 750384), (1728, 739962), (1737, 736128), (1917, 667008), (1944, 657744), (2272, 562788), (2316, 552096), (2556, 500256), (2592, 493308), (2916, 438496), (3088, 414072), (3408, 375192), (3456, 369981), (3474, 368064), (3834, 333504), (3888, 328872), (4544, 281394), (4632, 276048), (5112, 250128), (5184, 246654), (5211, 245376), (5751, 222336), (5832, 219248), (6176, 207036), (6816, 187596), (6948, 184032), (7668, 166752), (7776, 164436), (9088, 140697), (9264, 138024), (10224, 125064), (10368, 123327), (10422, 122688), (11502, 111168), (11664, 109624), (12352, 103518), (13632, 93798), (13703, 93312), (13896, 92016), (15336, 83376), (15552, 82218), (15633, 81792), (17253, 74112), (18528, 69012), (20448, 62532), (20844, 61344), (23004, 55584), (23328, 54812), (24704, 51759), (27264, 46899), (27406, 46656), (27792, 46008), (30672, 41688), (31104, 41109), (31266, 40896), (34506, 37056)]