887563264

素因数分解:

$2^{10}\times 7^4\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 165

約数和(自身を含む): 2184519507

約数和(自身を除く): 1296956243

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, 361, 392, 448, 512, 532, 608, 686, 722, 784, 896, 931, 1024, 1064, 1216, 1372, 1444, 1568, 1792, 1862, 2128, 2401, 2432, 2527, 2744, 2888, 3136, 3584, 3724, 4256, 4802, 4864, 5054, 5488, 5776, 6272, 6517, 7168, 7448, 8512, 9604, 9728, 10108, 10976, 11552, 12544, 13034, 14896, 17024, 17689, 19208, 19456, 20216, 21952, 23104, 25088, 26068, 29792, 34048, 35378, 38416, 40432, 43904, 45619, 46208, 50176, 52136, 59584, 68096, 70756, 76832, 80864, 87808, 91238, 92416, 104272, 119168, 123823, 136192, 141512, 153664, 161728, 175616, 182476, 184832, 208544, 238336, 247646, 283024, 307328, 323456, 351232, 364952, 369664, 417088, 476672, 495292, 566048, 614656, 646912, 729904, 834176, 866761, 953344, 990584, 1132096, 1229312, 1293824, 1459808, 1668352, 1733522, 1981168, 2264192, 2458624, 2587648, 2919616, 3336704, 3467044, 3962336, 4528384, 5839232, 6673408, 6934088, 7924672, 9056768, 11678464, 13868176, 15849344, 18113536, 23356928, 27736352, 31698688, 46713856, 55472704, 63397376, 110945408, 126794752, 221890816, 443781632, 887563264]

約数ペア:

[(1, 887563264), (2, 443781632), (4, 221890816), (7, 126794752), (8, 110945408), (14, 63397376), (16, 55472704), (19, 46713856), (28, 31698688), (32, 27736352), (38, 23356928), (49, 18113536), (56, 15849344), (64, 13868176), (76, 11678464), (98, 9056768), (112, 7924672), (128, 6934088), (133, 6673408), (152, 5839232), (196, 4528384), (224, 3962336), (256, 3467044), (266, 3336704), (304, 2919616), (343, 2587648), (361, 2458624), (392, 2264192), (448, 1981168), (512, 1733522), (532, 1668352), (608, 1459808), (686, 1293824), (722, 1229312), (784, 1132096), (896, 990584), (931, 953344), (1024, 866761), (1064, 834176), (1216, 729904), (1372, 646912), (1444, 614656), (1568, 566048), (1792, 495292), (1862, 476672), (2128, 417088), (2401, 369664), (2432, 364952), (2527, 351232), (2744, 323456), (2888, 307328), (3136, 283024), (3584, 247646), (3724, 238336), (4256, 208544), (4802, 184832), (4864, 182476), (5054, 175616), (5488, 161728), (5776, 153664), (6272, 141512), (6517, 136192), (7168, 123823), (7448, 119168), (8512, 104272), (9604, 92416), (9728, 91238), (10108, 87808), (10976, 80864), (11552, 76832), (12544, 70756), (13034, 68096), (14896, 59584), (17024, 52136), (17689, 50176), (19208, 46208), (19456, 45619), (20216, 43904), (21952, 40432), (23104, 38416), (25088, 35378), (26068, 34048)]