254865248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1451}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 548856000

約数和(自身を除く): 293990752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 499, 998, 1451, 1996, 2902, 3992, 5489, 5804, 7984, 10978, 11608, 15961, 15968, 21956, 23216, 31922, 43912, 46432, 63844, 87824, 127688, 175648, 255376, 510752, 724049, 1448098, 2896196, 5792392, 7964539, 11584784, 15929078, 23169568, 31858156, 63716312, 127432624, 254865248]

約数ペア:

[(1, 254865248), (2, 127432624), (4, 63716312), (8, 31858156), (11, 23169568), (16, 15929078), (22, 11584784), (32, 7964539), (44, 5792392), (88, 2896196), (176, 1448098), (352, 724049), (499, 510752), (998, 255376), (1451, 175648), (1996, 127688), (2902, 87824), (3992, 63844), (5489, 46432), (5804, 43912), (7984, 31922), (10978, 23216), (11608, 21956), (15961, 15968)]