1240706688

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 3801907200

約数和(自身を除く): 2561200512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 103, 104, 114, 127, 128, 152, 156, 192, 206, 208, 228, 247, 254, 304, 309, 312, 381, 384, 412, 416, 456, 494, 508, 608, 618, 624, 741, 762, 824, 832, 912, 988, 1016, 1216, 1236, 1248, 1339, 1482, 1524, 1648, 1651, 1664, 1824, 1957, 1976, 2032, 2413, 2432, 2472, 2496, 2678, 2964, 3048, 3296, 3302, 3648, 3914, 3952, 4017, 4064, 4826, 4944, 4953, 4992, 5356, 5871, 5928, 6096, 6592, 6604, 7239, 7296, 7828, 7904, 8034, 8128, 9652, 9888, 9906, 10712, 11742, 11856, 12192, 13081, 13184, 13208, 14478, 15656, 15808, 16068, 16256, 19304, 19776, 19812, 21424, 23484, 23712, 24384, 25441, 26162, 26416, 28956, 31312, 31369, 31616, 32136, 38608, 39243, 39552, 39624, 42848, 46968, 47424, 48768, 50882, 52324, 52832, 57912, 62624, 62738, 64272, 76323, 77216, 78486, 79248, 85696, 93936, 94107, 94848, 101764, 104648, 105664, 115824, 125248, 125476, 128544, 152646, 154432, 156972, 158496, 170053, 171392, 187872, 188214, 203528, 209296, 211328, 231648, 248539, 250496, 250952, 257088, 305292, 308864, 313944, 316992, 340106, 375744, 376428, 407056, 418592, 463296, 497078, 501904, 510159, 514176, 610584, 627888, 633984, 680212, 745617, 751488, 752856, 814112, 837184, 926592, 994156, 1003808, 1020318, 1221168, 1255776, 1360424, 1491234, 1505712, 1628224, 1674368, 1988312, 2007616, 2040636, 2442336, 2511552, 2720848, 2982468, 3011424, 3231007, 3256448, 3976624, 4015232, 4081272, 4884672, 5023104, 5441696, 5964936, 6022848, 6462014, 7953248, 8162544, 9693021, 9769344, 10883392, 11929872, 12045696, 12924028, 15906496, 16325088, 19386042, 21766784, 23859744, 25848056, 31812992, 32650176, 38772084, 47719488, 51696112, 65300352, 77544168, 95438976, 103392224, 155088336, 206784448, 310176672, 413568896, 620353344, 1240706688]

約数ペア:

[(1, 1240706688), (2, 620353344), (3, 413568896), (4, 310176672), (6, 206784448), (8, 155088336), (12, 103392224), (13, 95438976), (16, 77544168), (19, 65300352), (24, 51696112), (26, 47719488), (32, 38772084), (38, 32650176), (39, 31812992), (48, 25848056), (52, 23859744), (57, 21766784), (64, 19386042), (76, 16325088), (78, 15906496), (96, 12924028), (103, 12045696), (104, 11929872), (114, 10883392), (127, 9769344), (128, 9693021), (152, 8162544), (156, 7953248), (192, 6462014), (206, 6022848), (208, 5964936), (228, 5441696), (247, 5023104), (254, 4884672), (304, 4081272), (309, 4015232), (312, 3976624), (381, 3256448), (384, 3231007), (412, 3011424), (416, 2982468), (456, 2720848), (494, 2511552), (508, 2442336), (608, 2040636), (618, 2007616), (624, 1988312), (741, 1674368), (762, 1628224), (824, 1505712), (832, 1491234), (912, 1360424), (988, 1255776), (1016, 1221168), (1216, 1020318), (1236, 1003808), (1248, 994156), (1339, 926592), (1482, 837184), (1524, 814112), (1648, 752856), (1651, 751488), (1664, 745617), (1824, 680212), (1957, 633984), (1976, 627888), (2032, 610584), (2413, 514176), (2432, 510159), (2472, 501904), (2496, 497078), (2678, 463296), (2964, 418592), (3048, 407056), (3296, 376428), (3302, 375744), (3648, 340106), (3914, 316992), (3952, 313944), (4017, 308864), (4064, 305292), (4826, 257088), (4944, 250952), (4953, 250496), (4992, 248539), (5356, 231648), (5871, 211328), (5928, 209296), (6096, 203528), (6592, 188214), (6604, 187872), (7239, 171392), (7296, 170053), (7828, 158496), (7904, 156972), (8034, 154432), (8128, 152646), (9652, 128544), (9888, 125476), (9906, 125248), (10712, 115824), (11742, 105664), (11856, 104648), (12192, 101764), (13081, 94848), (13184, 94107), (13208, 93936), (14478, 85696), (15656, 79248), (15808, 78486), (16068, 77216), (16256, 76323), (19304, 64272), (19776, 62738), (19812, 62624), (21424, 57912), (23484, 52832), (23712, 52324), (24384, 50882), (25441, 48768), (26162, 47424), (26416, 46968), (28956, 42848), (31312, 39624), (31369, 39552), (31616, 39243), (32136, 38608)]