997811136

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 280

約数和(自身を含む): 3493349376

約数和(自身を除く): 2495538240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 448, 496, 504, 558, 567, 576, 648, 651, 672, 744, 756, 837, 864, 868, 887, 992, 1008, 1116, 1134, 1296, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1774, 1953, 1984, 2016, 2232, 2268, 2511, 2592, 2604, 2661, 2976, 3024, 3348, 3472, 3548, 3906, 4032, 4464, 4536, 5022, 5184, 5208, 5322, 5859, 5952, 6048, 6209, 6696, 6944, 7096, 7812, 7983, 8928, 9072, 10044, 10416, 10644, 11718, 12096, 12418, 13392, 13888, 14192, 15624, 15966, 17577, 17856, 18144, 18627, 20088, 20832, 21288, 23436, 23949, 24836, 26784, 27497, 28384, 31248, 31932, 35154, 36288, 37254, 40176, 41664, 42576, 46872, 47898, 49672, 53568, 54994, 55881, 56768, 62496, 63864, 70308, 71847, 74508, 80352, 82491, 85152, 93744, 95796, 99344, 109988, 111762, 124992, 127728, 140616, 143694, 149016, 160704, 164982, 167643, 170304, 187488, 191592, 192479, 198688, 219976, 223524, 247473, 255456, 281232, 287388, 298032, 329964, 335286, 374976, 383184, 384958, 397376, 439952, 447048, 494946, 502929, 510912, 562464, 574776, 577437, 596064, 659928, 670572, 742419, 766368, 769916, 879904, 894096, 989892, 1005858, 1124928, 1149552, 1154874, 1192128, 1319856, 1341144, 1484838, 1532736, 1539832, 1732311, 1759808, 1788192, 1979784, 2011716, 2227257, 2299104, 2309748, 2639712, 2682288, 2969676, 3079664, 3464622, 3576384, 3959568, 4023432, 4454514, 4598208, 4619496, 5196933, 5279424, 5364576, 5939352, 6159328, 6929244, 7919136, 8046864, 8909028, 9238992, 10393866, 10729152, 11878704, 12318656, 13858488, 15590799, 15838272, 16093728, 17818056, 18477984, 20787732, 23757408, 27716976, 31181598, 32187456, 35636112, 36955968, 41575464, 47514816, 55433952, 62363196, 71272224, 83150928, 110867904, 124726392, 142544448, 166301856, 249452784, 332603712, 498905568, 997811136]

約数ペア:

[(1, 997811136), (2, 498905568), (3, 332603712), (4, 249452784), (6, 166301856), (7, 142544448), (8, 124726392), (9, 110867904), (12, 83150928), (14, 71272224), (16, 62363196), (18, 55433952), (21, 47514816), (24, 41575464), (27, 36955968), (28, 35636112), (31, 32187456), (32, 31181598), (36, 27716976), (42, 23757408), (48, 20787732), (54, 18477984), (56, 17818056), (62, 16093728), (63, 15838272), (64, 15590799), (72, 13858488), (81, 12318656), (84, 11878704), (93, 10729152), (96, 10393866), (108, 9238992), (112, 8909028), (124, 8046864), (126, 7919136), (144, 6929244), (162, 6159328), (168, 5939352), (186, 5364576), (189, 5279424), (192, 5196933), (216, 4619496), (217, 4598208), (224, 4454514), (248, 4023432), (252, 3959568), (279, 3576384), (288, 3464622), (324, 3079664), (336, 2969676), (372, 2682288), (378, 2639712), (432, 2309748), (434, 2299104), (448, 2227257), (496, 2011716), (504, 1979784), (558, 1788192), (567, 1759808), (576, 1732311), (648, 1539832), (651, 1532736), (672, 1484838), (744, 1341144), (756, 1319856), (837, 1192128), (864, 1154874), (868, 1149552), (887, 1124928), (992, 1005858), (1008, 989892), (1116, 894096), (1134, 879904), (1296, 769916), (1302, 766368), (1344, 742419), (1488, 670572), (1512, 659928), (1674, 596064), (1728, 577437), (1736, 574776), (1774, 562464), (1953, 510912), (1984, 502929), (2016, 494946), (2232, 447048), (2268, 439952), (2511, 397376), (2592, 384958), (2604, 383184), (2661, 374976), (2976, 335286), (3024, 329964), (3348, 298032), (3472, 287388), (3548, 281232), (3906, 255456), (4032, 247473), (4464, 223524), (4536, 219976), (5022, 198688), (5184, 192479), (5208, 191592), (5322, 187488), (5859, 170304), (5952, 167643), (6048, 164982), (6209, 160704), (6696, 149016), (6944, 143694), (7096, 140616), (7812, 127728), (7983, 124992), (8928, 111762), (9072, 109988), (10044, 99344), (10416, 95796), (10644, 93744), (11718, 85152), (12096, 82491), (12418, 80352), (13392, 74508), (13888, 71847), (14192, 70308), (15624, 63864), (15966, 62496), (17577, 56768), (17856, 55881), (18144, 54994), (18627, 53568), (20088, 49672), (20832, 47898), (21288, 46872), (23436, 42576), (23949, 41664), (24836, 40176), (26784, 37254), (27497, 36288), (28384, 35154), (31248, 31932)]