271444928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 589897728

約数和(自身を除く): 318452800

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 47, 62, 64, 71, 82, 94, 124, 142, 164, 188, 248, 284, 328, 376, 496, 568, 656, 752, 992, 1136, 1271, 1312, 1457, 1504, 1927, 1984, 2201, 2272, 2542, 2624, 2911, 2914, 3008, 3337, 3854, 4402, 4544, 5084, 5822, 5828, 6674, 7708, 8804, 10168, 11644, 11656, 13348, 15416, 17608, 20336, 23288, 23312, 26696, 30832, 35216, 40672, 46576, 46624, 53392, 59737, 61664, 70432, 81344, 90241, 93152, 93248, 103447, 106784, 119474, 123328, 136817, 140864, 180482, 186304, 206894, 213568, 238948, 273634, 360964, 413788, 477896, 547268, 721928, 827576, 955792, 1094536, 1443856, 1655152, 1911584, 2189072, 2887712, 3310304, 3823168, 4241327, 4378144, 5775424, 6620608, 8482654, 8756288, 16965308, 33930616, 67861232, 135722464, 271444928]

約数ペア:

[(1, 271444928), (2, 135722464), (4, 67861232), (8, 33930616), (16, 16965308), (31, 8756288), (32, 8482654), (41, 6620608), (47, 5775424), (62, 4378144), (64, 4241327), (71, 3823168), (82, 3310304), (94, 2887712), (124, 2189072), (142, 1911584), (164, 1655152), (188, 1443856), (248, 1094536), (284, 955792), (328, 827576), (376, 721928), (496, 547268), (568, 477896), (656, 413788), (752, 360964), (992, 273634), (1136, 238948), (1271, 213568), (1312, 206894), (1457, 186304), (1504, 180482), (1927, 140864), (1984, 136817), (2201, 123328), (2272, 119474), (2542, 106784), (2624, 103447), (2911, 93248), (2914, 93152), (3008, 90241), (3337, 81344), (3854, 70432), (4402, 61664), (4544, 59737), (5084, 53392), (5822, 46624), (5828, 46576), (6674, 40672), (7708, 35216), (8804, 30832), (10168, 26696), (11644, 23312), (11656, 23288), (13348, 20336), (15416, 17608)]