217624576

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 104

約数和(自身を含む): 483465584

約数和(自身を除く): 265841008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 67, 104, 122, 128, 134, 208, 244, 256, 268, 416, 488, 512, 536, 793, 832, 871, 976, 1024, 1072, 1586, 1664, 1742, 1952, 2048, 2144, 3172, 3328, 3484, 3904, 4087, 4096, 4288, 6344, 6656, 6968, 7808, 8174, 8576, 12688, 13312, 13936, 15616, 16348, 17152, 25376, 26624, 27872, 31232, 32696, 34304, 50752, 53131, 53248, 55744, 62464, 65392, 68608, 101504, 106262, 111488, 124928, 130784, 137216, 203008, 212524, 222976, 249856, 261568, 274432, 406016, 425048, 445952, 523136, 812032, 850096, 891904, 1046272, 1624064, 1700192, 1783808, 2092544, 3248128, 3400384, 3567616, 4185088, 6800768, 8370176, 13601536, 16740352, 27203072, 54406144, 108812288, 217624576]

約数ペア:

[(1, 217624576), (2, 108812288), (4, 54406144), (8, 27203072), (13, 16740352), (16, 13601536), (26, 8370176), (32, 6800768), (52, 4185088), (61, 3567616), (64, 3400384), (67, 3248128), (104, 2092544), (122, 1783808), (128, 1700192), (134, 1624064), (208, 1046272), (244, 891904), (256, 850096), (268, 812032), (416, 523136), (488, 445952), (512, 425048), (536, 406016), (793, 274432), (832, 261568), (871, 249856), (976, 222976), (1024, 212524), (1072, 203008), (1586, 137216), (1664, 130784), (1742, 124928), (1952, 111488), (2048, 106262), (2144, 101504), (3172, 68608), (3328, 65392), (3484, 62464), (3904, 55744), (4087, 53248), (4096, 53131), (4288, 50752), (6344, 34304), (6656, 32696), (6968, 31232), (7808, 27872), (8174, 26624), (8576, 25376), (12688, 17152), (13312, 16348), (13936, 15616)]