287219712

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 880750080

約数和(自身を除く): 593530368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 64, 78, 87, 93, 96, 104, 116, 124, 128, 156, 174, 186, 192, 208, 232, 248, 256, 312, 348, 372, 377, 384, 403, 416, 464, 496, 512, 624, 696, 744, 754, 768, 806, 832, 899, 928, 992, 1024, 1131, 1209, 1248, 1392, 1488, 1508, 1536, 1612, 1664, 1798, 1856, 1984, 2048, 2262, 2418, 2496, 2697, 2784, 2976, 3016, 3072, 3224, 3328, 3596, 3712, 3968, 4096, 4524, 4836, 4992, 5394, 5568, 5952, 6032, 6144, 6448, 6656, 7192, 7424, 7936, 8192, 9048, 9672, 9984, 10788, 11136, 11687, 11904, 12064, 12288, 12896, 13312, 14384, 14848, 15872, 18096, 19344, 19968, 21576, 22272, 23374, 23808, 24128, 24576, 25792, 26624, 28768, 29696, 31744, 35061, 36192, 38688, 39936, 43152, 44544, 46748, 47616, 48256, 51584, 53248, 57536, 59392, 63488, 70122, 72384, 77376, 79872, 86304, 89088, 93496, 95232, 96512, 103168, 106496, 115072, 118784, 126976, 140244, 144768, 154752, 159744, 172608, 178176, 186992, 190464, 193024, 206336, 230144, 237568, 253952, 280488, 289536, 309504, 319488, 345216, 356352, 373984, 380928, 386048, 412672, 460288, 560976, 579072, 619008, 690432, 712704, 747968, 761856, 772096, 825344, 920576, 1121952, 1158144, 1238016, 1380864, 1495936, 1544192, 1650688, 1841152, 2243904, 2316288, 2476032, 2761728, 2991872, 3088384, 3301376, 3682304, 4487808, 4632576, 4952064, 5523456, 5983744, 7364608, 8975616, 9265152, 9904128, 11046912, 11967488, 17951232, 22093824, 23934976, 35902464, 47869952, 71804928, 95739904, 143609856, 287219712]

約数ペア:

[(1, 287219712), (2, 143609856), (3, 95739904), (4, 71804928), (6, 47869952), (8, 35902464), (12, 23934976), (13, 22093824), (16, 17951232), (24, 11967488), (26, 11046912), (29, 9904128), (31, 9265152), (32, 8975616), (39, 7364608), (48, 5983744), (52, 5523456), (58, 4952064), (62, 4632576), (64, 4487808), (78, 3682304), (87, 3301376), (93, 3088384), (96, 2991872), (104, 2761728), (116, 2476032), (124, 2316288), (128, 2243904), (156, 1841152), (174, 1650688), (186, 1544192), (192, 1495936), (208, 1380864), (232, 1238016), (248, 1158144), (256, 1121952), (312, 920576), (348, 825344), (372, 772096), (377, 761856), (384, 747968), (403, 712704), (416, 690432), (464, 619008), (496, 579072), (512, 560976), (624, 460288), (696, 412672), (744, 386048), (754, 380928), (768, 373984), (806, 356352), (832, 345216), (899, 319488), (928, 309504), (992, 289536), (1024, 280488), (1131, 253952), (1209, 237568), (1248, 230144), (1392, 206336), (1488, 193024), (1508, 190464), (1536, 186992), (1612, 178176), (1664, 172608), (1798, 159744), (1856, 154752), (1984, 144768), (2048, 140244), (2262, 126976), (2418, 118784), (2496, 115072), (2697, 106496), (2784, 103168), (2976, 96512), (3016, 95232), (3072, 93496), (3224, 89088), (3328, 86304), (3596, 79872), (3712, 77376), (3968, 72384), (4096, 70122), (4524, 63488), (4836, 59392), (4992, 57536), (5394, 53248), (5568, 51584), (5952, 48256), (6032, 47616), (6144, 46748), (6448, 44544), (6656, 43152), (7192, 39936), (7424, 38688), (7936, 36192), (8192, 35061), (9048, 31744), (9672, 29696), (9984, 28768), (10788, 26624), (11136, 25792), (11687, 24576), (11904, 24128), (12064, 23808), (12288, 23374), (12896, 22272), (13312, 21576), (14384, 19968), (14848, 19344), (15872, 18096)]