1686223872

素因数分解:

$2^{10}\times 3^3\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 176

約数和(自身を含む): 5070009600

約数和(自身を除く): 3383785728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 512, 568, 576, 639, 768, 852, 859, 864, 1024, 1136, 1152, 1278, 1536, 1704, 1718, 1728, 1917, 2272, 2304, 2556, 2577, 3072, 3408, 3436, 3456, 3834, 4544, 4608, 5112, 5154, 6816, 6872, 6912, 7668, 7731, 9088, 9216, 10224, 10308, 13632, 13744, 13824, 15336, 15462, 18176, 20448, 20616, 23193, 27264, 27488, 27648, 30672, 30924, 36352, 40896, 41232, 46386, 54528, 54976, 60989, 61344, 61848, 72704, 81792, 82464, 92772, 109056, 109952, 121978, 122688, 123696, 163584, 164928, 182967, 185544, 218112, 219904, 243956, 245376, 247392, 327168, 329856, 365934, 371088, 439808, 487912, 490752, 494784, 548901, 654336, 659712, 731868, 742176, 879616, 975824, 981504, 989568, 1097802, 1319424, 1463736, 1484352, 1646703, 1951648, 1963008, 1979136, 2195604, 2638848, 2927472, 2968704, 3293406, 3903296, 3958272, 4391208, 5854944, 5937408, 6586812, 7806592, 7916544, 8782416, 11709888, 11874816, 13173624, 15613184, 17564832, 23419776, 23749632, 26347248, 31226368, 35129664, 46839552, 52694496, 62452736, 70259328, 93679104, 105388992, 140518656, 187358208, 210777984, 281037312, 421555968, 562074624, 843111936, 1686223872]

約数ペア:

[(1, 1686223872), (2, 843111936), (3, 562074624), (4, 421555968), (6, 281037312), (8, 210777984), (9, 187358208), (12, 140518656), (16, 105388992), (18, 93679104), (24, 70259328), (27, 62452736), (32, 52694496), (36, 46839552), (48, 35129664), (54, 31226368), (64, 26347248), (71, 23749632), (72, 23419776), (96, 17564832), (108, 15613184), (128, 13173624), (142, 11874816), (144, 11709888), (192, 8782416), (213, 7916544), (216, 7806592), (256, 6586812), (284, 5937408), (288, 5854944), (384, 4391208), (426, 3958272), (432, 3903296), (512, 3293406), (568, 2968704), (576, 2927472), (639, 2638848), (768, 2195604), (852, 1979136), (859, 1963008), (864, 1951648), (1024, 1646703), (1136, 1484352), (1152, 1463736), (1278, 1319424), (1536, 1097802), (1704, 989568), (1718, 981504), (1728, 975824), (1917, 879616), (2272, 742176), (2304, 731868), (2556, 659712), (2577, 654336), (3072, 548901), (3408, 494784), (3436, 490752), (3456, 487912), (3834, 439808), (4544, 371088), (4608, 365934), (5112, 329856), (5154, 327168), (6816, 247392), (6872, 245376), (6912, 243956), (7668, 219904), (7731, 218112), (9088, 185544), (9216, 182967), (10224, 164928), (10308, 163584), (13632, 123696), (13744, 122688), (13824, 121978), (15336, 109952), (15462, 109056), (18176, 92772), (20448, 82464), (20616, 81792), (23193, 72704), (27264, 61848), (27488, 61344), (27648, 60989), (30672, 54976), (30924, 54528), (36352, 46386), (40896, 41232)]