218647539712

素因数分解:

$2^{12}\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 208

約数和(自身を含む): 536805376000

約数和(自身を除く): 318157836288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 343, 392, 448, 512, 532, 608, 686, 784, 896, 931, 1024, 1064, 1216, 1372, 1568, 1792, 1862, 2048, 2128, 2432, 2744, 3136, 3584, 3724, 4096, 4256, 4864, 5488, 6272, 6517, 7168, 7448, 8191, 8512, 9728, 10976, 12544, 13034, 14336, 14896, 16382, 17024, 19456, 21952, 25088, 26068, 28672, 29792, 32764, 34048, 38912, 43904, 50176, 52136, 57337, 59584, 65528, 68096, 77824, 87808, 100352, 104272, 114674, 119168, 131056, 136192, 155629, 175616, 200704, 208544, 229348, 238336, 262112, 272384, 311258, 351232, 401359, 417088, 458696, 476672, 524224, 544768, 622516, 702464, 802718, 834176, 917392, 953344, 1048448, 1089403, 1245032, 1404928, 1605436, 1668352, 1834784, 1906688, 2096896, 2178806, 2490064, 2809513, 3210872, 3336704, 3669568, 3813376, 4193792, 4357612, 4980128, 5619026, 6421744, 6673408, 7339136, 7625821, 8387584, 8715224, 9960256, 11238052, 12843488, 13346816, 14678272, 15251642, 16775168, 17430448, 19920512, 22476104, 25686976, 26693632, 29356544, 30503284, 33550336, 34860896, 39841024, 44952208, 51373952, 53380747, 58713088, 61006568, 69721792, 79682048, 89904416, 102747904, 106761494, 117426176, 122013136, 139443584, 159364096, 179808832, 205495808, 213522988, 234852352, 244026272, 278887168, 318728192, 359617664, 410991616, 427045976, 488052544, 557774336, 637456384, 719235328, 821983232, 854091952, 976105088, 1115548672, 1438470656, 1643966464, 1708183904, 1952210176, 2231097344, 2876941312, 3416367808, 3904420352, 4462194688, 5753882624, 6832735616, 7808840704, 11507765248, 13665471232, 15617681408, 27330942464, 31235362816, 54661884928, 109323769856, 218647539712]

約数ペア:

[(1, 218647539712), (2, 109323769856), (4, 54661884928), (7, 31235362816), (8, 27330942464), (14, 15617681408), (16, 13665471232), (19, 11507765248), (28, 7808840704), (32, 6832735616), (38, 5753882624), (49, 4462194688), (56, 3904420352), (64, 3416367808), (76, 2876941312), (98, 2231097344), (112, 1952210176), (128, 1708183904), (133, 1643966464), (152, 1438470656), (196, 1115548672), (224, 976105088), (256, 854091952), (266, 821983232), (304, 719235328), (343, 637456384), (392, 557774336), (448, 488052544), (512, 427045976), (532, 410991616), (608, 359617664), (686, 318728192), (784, 278887168), (896, 244026272), (931, 234852352), (1024, 213522988), (1064, 205495808), (1216, 179808832), (1372, 159364096), (1568, 139443584), (1792, 122013136), (1862, 117426176), (2048, 106761494), (2128, 102747904), (2432, 89904416), (2744, 79682048), (3136, 69721792), (3584, 61006568), (3724, 58713088), (4096, 53380747), (4256, 51373952), (4864, 44952208), (5488, 39841024), (6272, 34860896), (6517, 33550336), (7168, 30503284), (7448, 29356544), (8191, 26693632), (8512, 25686976), (9728, 22476104), (10976, 19920512), (12544, 17430448), (13034, 16775168), (14336, 15251642), (14896, 14678272), (16382, 13346816), (17024, 12843488), (19456, 11238052), (21952, 9960256), (25088, 8715224), (26068, 8387584), (28672, 7625821), (29792, 7339136), (32764, 6673408), (34048, 6421744), (38912, 5619026), (43904, 4980128), (50176, 4357612), (52136, 4193792), (57337, 3813376), (59584, 3669568), (65528, 3336704), (68096, 3210872), (77824, 2809513), (87808, 2490064), (100352, 2178806), (104272, 2096896), (114674, 1906688), (119168, 1834784), (131056, 1668352), (136192, 1605436), (155629, 1404928), (175616, 1245032), (200704, 1089403), (208544, 1048448), (229348, 953344), (238336, 917392), (262112, 834176), (272384, 802718), (311258, 702464), (351232, 622516), (401359, 544768), (417088, 524224), (458696, 476672)]