538230784

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 1398233424

約数和(自身を除く): 860002640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 361, 364, 416, 448, 494, 512, 532, 608, 722, 728, 832, 896, 988, 1024, 1064, 1216, 1444, 1456, 1664, 1729, 1792, 1976, 2048, 2128, 2432, 2527, 2888, 2912, 3328, 3458, 3584, 3952, 4096, 4256, 4693, 4864, 5054, 5776, 5824, 6656, 6916, 7168, 7904, 8192, 8512, 9386, 9728, 10108, 11552, 11648, 13312, 13832, 14336, 15808, 16384, 17024, 18772, 19456, 20216, 23104, 23296, 26624, 27664, 28672, 31616, 32851, 34048, 37544, 38912, 40432, 46208, 46592, 53248, 55328, 57344, 63232, 65702, 68096, 75088, 77824, 80864, 92416, 93184, 106496, 110656, 114688, 126464, 131404, 136192, 150176, 155648, 161728, 184832, 186368, 212992, 221312, 252928, 262808, 272384, 300352, 311296, 323456, 369664, 372736, 442624, 505856, 525616, 544768, 600704, 646912, 739328, 745472, 885248, 1011712, 1051232, 1089536, 1201408, 1293824, 1478656, 1490944, 1770496, 2023424, 2102464, 2179072, 2402816, 2587648, 2957312, 3540992, 4046848, 4204928, 4805632, 5175296, 5914624, 7081984, 8409856, 9611264, 10350592, 14163968, 16819712, 19222528, 20701184, 28327936, 33639424, 38445056, 41402368, 67278848, 76890112, 134557696, 269115392, 538230784]

約数ペア:

[(1, 538230784), (2, 269115392), (4, 134557696), (7, 76890112), (8, 67278848), (13, 41402368), (14, 38445056), (16, 33639424), (19, 28327936), (26, 20701184), (28, 19222528), (32, 16819712), (38, 14163968), (52, 10350592), (56, 9611264), (64, 8409856), (76, 7081984), (91, 5914624), (104, 5175296), (112, 4805632), (128, 4204928), (133, 4046848), (152, 3540992), (182, 2957312), (208, 2587648), (224, 2402816), (247, 2179072), (256, 2102464), (266, 2023424), (304, 1770496), (361, 1490944), (364, 1478656), (416, 1293824), (448, 1201408), (494, 1089536), (512, 1051232), (532, 1011712), (608, 885248), (722, 745472), (728, 739328), (832, 646912), (896, 600704), (988, 544768), (1024, 525616), (1064, 505856), (1216, 442624), (1444, 372736), (1456, 369664), (1664, 323456), (1729, 311296), (1792, 300352), (1976, 272384), (2048, 262808), (2128, 252928), (2432, 221312), (2527, 212992), (2888, 186368), (2912, 184832), (3328, 161728), (3458, 155648), (3584, 150176), (3952, 136192), (4096, 131404), (4256, 126464), (4693, 114688), (4864, 110656), (5054, 106496), (5776, 93184), (5824, 92416), (6656, 80864), (6916, 77824), (7168, 75088), (7904, 68096), (8192, 65702), (8512, 63232), (9386, 57344), (9728, 55328), (10108, 53248), (11552, 46592), (11648, 46208), (13312, 40432), (13832, 38912), (14336, 37544), (15808, 34048), (16384, 32851), (17024, 31616), (18772, 28672), (19456, 27664), (20216, 26624), (23104, 23296)]