1325248512

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 312

約数和(自身を含む): 4302830592

約数和(自身を除く): 2977582080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 71, 84, 93, 96, 98, 112, 124, 128, 142, 147, 168, 186, 192, 196, 213, 217, 224, 248, 256, 284, 294, 336, 372, 384, 392, 426, 434, 448, 496, 497, 512, 568, 588, 651, 672, 744, 768, 784, 852, 868, 896, 992, 994, 1024, 1136, 1176, 1302, 1344, 1488, 1491, 1519, 1536, 1568, 1704, 1736, 1792, 1984, 1988, 2048, 2201, 2272, 2352, 2604, 2688, 2976, 2982, 3038, 3072, 3136, 3408, 3472, 3479, 3584, 3968, 3976, 4096, 4402, 4544, 4557, 4704, 5208, 5376, 5952, 5964, 6076, 6144, 6272, 6603, 6816, 6944, 6958, 7168, 7936, 7952, 8804, 9088, 9114, 9408, 10416, 10437, 10752, 11904, 11928, 12152, 12288, 12544, 13206, 13632, 13888, 13916, 14336, 15407, 15872, 15904, 17608, 18176, 18228, 18816, 20832, 20874, 21504, 23808, 23856, 24304, 25088, 26412, 27264, 27776, 27832, 28672, 30814, 31744, 31808, 35216, 36352, 36456, 37632, 41664, 41748, 43008, 46221, 47616, 47712, 48608, 50176, 52824, 54528, 55552, 55664, 61628, 63488, 63616, 70432, 72704, 72912, 75264, 83328, 83496, 86016, 92442, 95232, 95424, 97216, 100352, 105648, 107849, 109056, 111104, 111328, 123256, 126976, 127232, 140864, 145408, 145824, 150528, 166656, 166992, 184884, 190464, 190848, 194432, 200704, 211296, 215698, 218112, 222208, 222656, 246512, 254464, 281728, 290816, 291648, 301056, 323547, 333312, 333984, 369768, 380928, 381696, 388864, 422592, 431396, 436224, 444416, 445312, 493024, 508928, 563456, 583296, 602112, 647094, 666624, 667968, 739536, 763392, 777728, 845184, 862792, 872448, 888832, 890624, 986048, 1017856, 1126912, 1166592, 1294188, 1333248, 1335936, 1479072, 1526784, 1555456, 1690368, 1725584, 1781248, 1972096, 2035712, 2253824, 2333184, 2588376, 2666496, 2671872, 2958144, 3053568, 3110912, 3380736, 3451168, 3562496, 3944192, 4507648, 4666368, 5176752, 5343744, 5916288, 6107136, 6221824, 6761472, 6902336, 7124992, 7888384, 9015296, 9332736, 10353504, 10687488, 11832576, 13522944, 13804672, 14249984, 15776768, 18665472, 20707008, 21374976, 23665152, 27045888, 27609344, 31553536, 41414016, 42749952, 47330304, 55218688, 63107072, 82828032, 94660608, 110437376, 165656064, 189321216, 220874752, 331312128, 441749504, 662624256, 1325248512]

約数ペア:

[(1, 1325248512), (2, 662624256), (3, 441749504), (4, 331312128), (6, 220874752), (7, 189321216), (8, 165656064), (12, 110437376), (14, 94660608), (16, 82828032), (21, 63107072), (24, 55218688), (28, 47330304), (31, 42749952), (32, 41414016), (42, 31553536), (48, 27609344), (49, 27045888), (56, 23665152), (62, 21374976), (64, 20707008), (71, 18665472), (84, 15776768), (93, 14249984), (96, 13804672), (98, 13522944), (112, 11832576), (124, 10687488), (128, 10353504), (142, 9332736), (147, 9015296), (168, 7888384), (186, 7124992), (192, 6902336), (196, 6761472), (213, 6221824), (217, 6107136), (224, 5916288), (248, 5343744), (256, 5176752), (284, 4666368), (294, 4507648), (336, 3944192), (372, 3562496), (384, 3451168), (392, 3380736), (426, 3110912), (434, 3053568), (448, 2958144), (496, 2671872), (497, 2666496), (512, 2588376), (568, 2333184), (588, 2253824), (651, 2035712), (672, 1972096), (744, 1781248), (768, 1725584), (784, 1690368), (852, 1555456), (868, 1526784), (896, 1479072), (992, 1335936), (994, 1333248), (1024, 1294188), (1136, 1166592), (1176, 1126912), (1302, 1017856), (1344, 986048), (1488, 890624), (1491, 888832), (1519, 872448), (1536, 862792), (1568, 845184), (1704, 777728), (1736, 763392), (1792, 739536), (1984, 667968), (1988, 666624), (2048, 647094), (2201, 602112), (2272, 583296), (2352, 563456), (2604, 508928), (2688, 493024), (2976, 445312), (2982, 444416), (3038, 436224), (3072, 431396), (3136, 422592), (3408, 388864), (3472, 381696), (3479, 380928), (3584, 369768), (3968, 333984), (3976, 333312), (4096, 323547), (4402, 301056), (4544, 291648), (4557, 290816), (4704, 281728), (5208, 254464), (5376, 246512), (5952, 222656), (5964, 222208), (6076, 218112), (6144, 215698), (6272, 211296), (6603, 200704), (6816, 194432), (6944, 190848), (6958, 190464), (7168, 184884), (7936, 166992), (7952, 166656), (8804, 150528), (9088, 145824), (9114, 145408), (9408, 140864), (10416, 127232), (10437, 126976), (10752, 123256), (11904, 111328), (11928, 111104), (12152, 109056), (12288, 107849), (12544, 105648), (13206, 100352), (13632, 97216), (13888, 95424), (13916, 95232), (14336, 92442), (15407, 86016), (15872, 83496), (15904, 83328), (17608, 75264), (18176, 72912), (18228, 72704), (18816, 70432), (20832, 63616), (20874, 63488), (21504, 61628), (23808, 55664), (23856, 55552), (24304, 54528), (25088, 52824), (26412, 50176), (27264, 48608), (27776, 47712), (27832, 47616), (28672, 46221), (30814, 43008), (31744, 41748), (31808, 41664), (35216, 37632), (36352, 36456)]