1305206784

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 280

約数和(自身を含む): 4472165808

約数和(自身を除く): 3166959024

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, 281, 288, 324, 336, 378, 384, 432, 448, 504, 512, 562, 567, 576, 648, 672, 756, 768, 843, 864, 896, 1008, 1024, 1124, 1134, 1152, 1296, 1344, 1512, 1536, 1686, 1728, 1792, 1967, 2016, 2048, 2248, 2268, 2304, 2529, 2592, 2688, 3024, 3072, 3372, 3456, 3584, 3934, 4032, 4096, 4496, 4536, 4608, 5058, 5184, 5376, 5901, 6048, 6144, 6744, 6912, 7168, 7587, 7868, 8064, 8192, 8992, 9072, 9216, 10116, 10368, 10752, 11802, 12096, 12288, 13488, 13824, 14336, 15174, 15736, 16128, 17703, 17984, 18144, 18432, 20232, 20736, 21504, 22761, 23604, 24192, 24576, 26976, 27648, 28672, 30348, 31472, 32256, 35406, 35968, 36288, 36864, 40464, 41472, 43008, 45522, 47208, 48384, 53109, 53952, 55296, 57344, 60696, 62944, 64512, 70812, 71936, 72576, 73728, 80928, 82944, 86016, 91044, 94416, 96768, 106218, 107904, 110592, 121392, 125888, 129024, 141624, 143872, 145152, 159327, 161856, 165888, 172032, 182088, 188832, 193536, 212436, 215808, 221184, 242784, 251776, 258048, 283248, 287744, 290304, 318654, 323712, 331776, 364176, 377664, 387072, 424872, 431616, 485568, 503552, 516096, 566496, 575488, 580608, 637308, 647424, 663552, 728352, 755328, 774144, 849744, 863232, 971136, 1007104, 1132992, 1150976, 1161216, 1274616, 1294848, 1456704, 1510656, 1548288, 1699488, 1726464, 1942272, 2014208, 2265984, 2301952, 2322432, 2549232, 2589696, 2913408, 3021312, 3398976, 3452928, 3884544, 4028416, 4531968, 4644864, 5098464, 5179392, 5826816, 6042624, 6797952, 6905856, 7769088, 8056832, 9063936, 10196928, 10358784, 11653632, 12085248, 13595904, 15538176, 16113664, 18127872, 20393856, 20717568, 23307264, 24170496, 27191808, 31076352, 36255744, 40787712, 46614528, 48340992, 54383616, 62152704, 72511488, 81575424, 93229056, 108767232, 145022976, 163150848, 186458112, 217534464, 326301696, 435068928, 652603392, 1305206784]

約数ペア:

[(1, 1305206784), (2, 652603392), (3, 435068928), (4, 326301696), (6, 217534464), (7, 186458112), (8, 163150848), (9, 145022976), (12, 108767232), (14, 93229056), (16, 81575424), (18, 72511488), (21, 62152704), (24, 54383616), (27, 48340992), (28, 46614528), (32, 40787712), (36, 36255744), (42, 31076352), (48, 27191808), (54, 24170496), (56, 23307264), (63, 20717568), (64, 20393856), (72, 18127872), (81, 16113664), (84, 15538176), (96, 13595904), (108, 12085248), (112, 11653632), (126, 10358784), (128, 10196928), (144, 9063936), (162, 8056832), (168, 7769088), (189, 6905856), (192, 6797952), (216, 6042624), (224, 5826816), (252, 5179392), (256, 5098464), (281, 4644864), (288, 4531968), (324, 4028416), (336, 3884544), (378, 3452928), (384, 3398976), (432, 3021312), (448, 2913408), (504, 2589696), (512, 2549232), (562, 2322432), (567, 2301952), (576, 2265984), (648, 2014208), (672, 1942272), (756, 1726464), (768, 1699488), (843, 1548288), (864, 1510656), (896, 1456704), (1008, 1294848), (1024, 1274616), (1124, 1161216), (1134, 1150976), (1152, 1132992), (1296, 1007104), (1344, 971136), (1512, 863232), (1536, 849744), (1686, 774144), (1728, 755328), (1792, 728352), (1967, 663552), (2016, 647424), (2048, 637308), (2248, 580608), (2268, 575488), (2304, 566496), (2529, 516096), (2592, 503552), (2688, 485568), (3024, 431616), (3072, 424872), (3372, 387072), (3456, 377664), (3584, 364176), (3934, 331776), (4032, 323712), (4096, 318654), (4496, 290304), (4536, 287744), (4608, 283248), (5058, 258048), (5184, 251776), (5376, 242784), (5901, 221184), (6048, 215808), (6144, 212436), (6744, 193536), (6912, 188832), (7168, 182088), (7587, 172032), (7868, 165888), (8064, 161856), (8192, 159327), (8992, 145152), (9072, 143872), (9216, 141624), (10116, 129024), (10368, 125888), (10752, 121392), (11802, 110592), (12096, 107904), (12288, 106218), (13488, 96768), (13824, 94416), (14336, 91044), (15174, 86016), (15736, 82944), (16128, 80928), (17703, 73728), (17984, 72576), (18144, 71936), (18432, 70812), (20232, 64512), (20736, 62944), (21504, 60696), (22761, 57344), (23604, 55296), (24192, 53952), (24576, 53109), (26976, 48384), (27648, 47208), (28672, 45522), (30348, 43008), (31472, 41472), (32256, 40464), (35406, 36864), (35968, 36288)]