1286627328

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 280

約数和(自身を含む): 4408730832

約数和(自身を除く): 3122103504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 277, 288, 324, 336, 378, 384, 432, 448, 504, 512, 554, 567, 576, 648, 672, 756, 768, 831, 864, 896, 1008, 1024, 1108, 1134, 1152, 1296, 1344, 1512, 1536, 1662, 1728, 1792, 1939, 2016, 2048, 2216, 2268, 2304, 2493, 2592, 2688, 3024, 3072, 3324, 3456, 3584, 3878, 4032, 4096, 4432, 4536, 4608, 4986, 5184, 5376, 5817, 6048, 6144, 6648, 6912, 7168, 7479, 7756, 8064, 8192, 8864, 9072, 9216, 9972, 10368, 10752, 11634, 12096, 12288, 13296, 13824, 14336, 14958, 15512, 16128, 17451, 17728, 18144, 18432, 19944, 20736, 21504, 22437, 23268, 24192, 24576, 26592, 27648, 28672, 29916, 31024, 32256, 34902, 35456, 36288, 36864, 39888, 41472, 43008, 44874, 46536, 48384, 52353, 53184, 55296, 57344, 59832, 62048, 64512, 69804, 70912, 72576, 73728, 79776, 82944, 86016, 89748, 93072, 96768, 104706, 106368, 110592, 119664, 124096, 129024, 139608, 141824, 145152, 157059, 159552, 165888, 172032, 179496, 186144, 193536, 209412, 212736, 221184, 239328, 248192, 258048, 279216, 283648, 290304, 314118, 319104, 331776, 358992, 372288, 387072, 418824, 425472, 478656, 496384, 516096, 558432, 567296, 580608, 628236, 638208, 663552, 717984, 744576, 774144, 837648, 850944, 957312, 992768, 1116864, 1134592, 1161216, 1256472, 1276416, 1435968, 1489152, 1548288, 1675296, 1701888, 1914624, 1985536, 2233728, 2269184, 2322432, 2512944, 2552832, 2871936, 2978304, 3350592, 3403776, 3829248, 3971072, 4467456, 4644864, 5025888, 5105664, 5743872, 5956608, 6701184, 6807552, 7658496, 7942144, 8934912, 10051776, 10211328, 11487744, 11913216, 13402368, 15316992, 15884288, 17869824, 20103552, 20422656, 22975488, 23826432, 26804736, 30633984, 35739648, 40207104, 45950976, 47652864, 53609472, 61267968, 71479296, 80414208, 91901952, 107218944, 142958592, 160828416, 183803904, 214437888, 321656832, 428875776, 643313664, 1286627328]

約数ペア:

[(1, 1286627328), (2, 643313664), (3, 428875776), (4, 321656832), (6, 214437888), (7, 183803904), (8, 160828416), (9, 142958592), (12, 107218944), (14, 91901952), (16, 80414208), (18, 71479296), (21, 61267968), (24, 53609472), (27, 47652864), (28, 45950976), (32, 40207104), (36, 35739648), (42, 30633984), (48, 26804736), (54, 23826432), (56, 22975488), (63, 20422656), (64, 20103552), (72, 17869824), (81, 15884288), (84, 15316992), (96, 13402368), (108, 11913216), (112, 11487744), (126, 10211328), (128, 10051776), (144, 8934912), (162, 7942144), (168, 7658496), (189, 6807552), (192, 6701184), (216, 5956608), (224, 5743872), (252, 5105664), (256, 5025888), (277, 4644864), (288, 4467456), (324, 3971072), (336, 3829248), (378, 3403776), (384, 3350592), (432, 2978304), (448, 2871936), (504, 2552832), (512, 2512944), (554, 2322432), (567, 2269184), (576, 2233728), (648, 1985536), (672, 1914624), (756, 1701888), (768, 1675296), (831, 1548288), (864, 1489152), (896, 1435968), (1008, 1276416), (1024, 1256472), (1108, 1161216), (1134, 1134592), (1152, 1116864), (1296, 992768), (1344, 957312), (1512, 850944), (1536, 837648), (1662, 774144), (1728, 744576), (1792, 717984), (1939, 663552), (2016, 638208), (2048, 628236), (2216, 580608), (2268, 567296), (2304, 558432), (2493, 516096), (2592, 496384), (2688, 478656), (3024, 425472), (3072, 418824), (3324, 387072), (3456, 372288), (3584, 358992), (3878, 331776), (4032, 319104), (4096, 314118), (4432, 290304), (4536, 283648), (4608, 279216), (4986, 258048), (5184, 248192), (5376, 239328), (5817, 221184), (6048, 212736), (6144, 209412), (6648, 193536), (6912, 186144), (7168, 179496), (7479, 172032), (7756, 165888), (8064, 159552), (8192, 157059), (8864, 145152), (9072, 141824), (9216, 139608), (9972, 129024), (10368, 124096), (10752, 119664), (11634, 110592), (12096, 106368), (12288, 104706), (13296, 96768), (13824, 93072), (14336, 89748), (14958, 86016), (15512, 82944), (16128, 79776), (17451, 73728), (17728, 72576), (18144, 70912), (18432, 69804), (19944, 64512), (20736, 62048), (21504, 59832), (22437, 57344), (23268, 55296), (24192, 53184), (24576, 52353), (26592, 48384), (27648, 46536), (28672, 44874), (29916, 43008), (31024, 41472), (32256, 39888), (34902, 36864), (35456, 36288)]