247298688

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 288

約数和(自身を含む): 894135060

約数和(自身を除く): 646836372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 337, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 674, 728, 784, 819, 832, 882, 896, 936, 1008, 1011, 1092, 1152, 1176, 1248, 1274, 1344, 1348, 1456, 1568, 1638, 1664, 1764, 1872, 1911, 2016, 2022, 2184, 2352, 2359, 2496, 2548, 2688, 2696, 2912, 3033, 3136, 3276, 3528, 3744, 3822, 4032, 4044, 4368, 4381, 4704, 4718, 4992, 5096, 5392, 5733, 5824, 6066, 6272, 6552, 7056, 7077, 7488, 7644, 8064, 8088, 8736, 8762, 9408, 9436, 10192, 10784, 11466, 11648, 12132, 13104, 13143, 14112, 14154, 14976, 15288, 16176, 16513, 17472, 17524, 18816, 18872, 20384, 21231, 21568, 22932, 24264, 26208, 26286, 28224, 28308, 30576, 30667, 32352, 33026, 34944, 35048, 37744, 39429, 40768, 42462, 43136, 45864, 48528, 49539, 52416, 52572, 56448, 56616, 61152, 61334, 64704, 66052, 70096, 75488, 78858, 81536, 84924, 91728, 92001, 97056, 99078, 104832, 105144, 113232, 122304, 122668, 129408, 132104, 140192, 148617, 150976, 157716, 169848, 183456, 184002, 194112, 198156, 210288, 214669, 226464, 244608, 245336, 264208, 276003, 280384, 297234, 301952, 315432, 339696, 366912, 368004, 388224, 396312, 420576, 429338, 452928, 490672, 528416, 552006, 560768, 594468, 630864, 644007, 679392, 733824, 736008, 792624, 841152, 858676, 905856, 981344, 1056832, 1104012, 1188936, 1261728, 1288014, 1358784, 1472016, 1585248, 1682304, 1717352, 1932021, 1962688, 2113664, 2208024, 2377872, 2523456, 2576028, 2717568, 2944032, 3170496, 3434704, 3864042, 3925376, 4416048, 4755744, 5046912, 5152056, 5888064, 6340992, 6869408, 7728084, 8832096, 9511488, 10304112, 11776128, 13738816, 15456168, 17664192, 19022976, 20608224, 27477632, 30912336, 35328384, 41216448, 61824672, 82432896, 123649344, 247298688]

約数ペア:

[(1, 247298688), (2, 123649344), (3, 82432896), (4, 61824672), (6, 41216448), (7, 35328384), (8, 30912336), (9, 27477632), (12, 20608224), (13, 19022976), (14, 17664192), (16, 15456168), (18, 13738816), (21, 11776128), (24, 10304112), (26, 9511488), (28, 8832096), (32, 7728084), (36, 6869408), (39, 6340992), (42, 5888064), (48, 5152056), (49, 5046912), (52, 4755744), (56, 4416048), (63, 3925376), (64, 3864042), (72, 3434704), (78, 3170496), (84, 2944032), (91, 2717568), (96, 2576028), (98, 2523456), (104, 2377872), (112, 2208024), (117, 2113664), (126, 1962688), (128, 1932021), (144, 1717352), (147, 1682304), (156, 1585248), (168, 1472016), (182, 1358784), (192, 1288014), (196, 1261728), (208, 1188936), (224, 1104012), (234, 1056832), (252, 981344), (273, 905856), (288, 858676), (294, 841152), (312, 792624), (336, 736008), (337, 733824), (364, 679392), (384, 644007), (392, 630864), (416, 594468), (441, 560768), (448, 552006), (468, 528416), (504, 490672), (546, 452928), (576, 429338), (588, 420576), (624, 396312), (637, 388224), (672, 368004), (674, 366912), (728, 339696), (784, 315432), (819, 301952), (832, 297234), (882, 280384), (896, 276003), (936, 264208), (1008, 245336), (1011, 244608), (1092, 226464), (1152, 214669), (1176, 210288), (1248, 198156), (1274, 194112), (1344, 184002), (1348, 183456), (1456, 169848), (1568, 157716), (1638, 150976), (1664, 148617), (1764, 140192), (1872, 132104), (1911, 129408), (2016, 122668), (2022, 122304), (2184, 113232), (2352, 105144), (2359, 104832), (2496, 99078), (2548, 97056), (2688, 92001), (2696, 91728), (2912, 84924), (3033, 81536), (3136, 78858), (3276, 75488), (3528, 70096), (3744, 66052), (3822, 64704), (4032, 61334), (4044, 61152), (4368, 56616), (4381, 56448), (4704, 52572), (4718, 52416), (4992, 49539), (5096, 48528), (5392, 45864), (5733, 43136), (5824, 42462), (6066, 40768), (6272, 39429), (6552, 37744), (7056, 35048), (7077, 34944), (7488, 33026), (7644, 32352), (8064, 30667), (8088, 30576), (8736, 28308), (8762, 28224), (9408, 26286), (9436, 26208), (10192, 24264), (10784, 22932), (11466, 21568), (11648, 21231), (12132, 20384), (13104, 18872), (13143, 18816), (14112, 17524), (14154, 17472), (14976, 16513), (15288, 16176)]