867401216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 1901650608

約数和(自身を除く): 1034249392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 233, 256, 352, 466, 512, 661, 704, 932, 1322, 1408, 1864, 2563, 2644, 2816, 3728, 5126, 5288, 5632, 7271, 7456, 10252, 10576, 14542, 14912, 20504, 21152, 29084, 29824, 41008, 42304, 58168, 59648, 82016, 84608, 116336, 119296, 154013, 164032, 169216, 232672, 308026, 328064, 338432, 465344, 616052, 656128, 930688, 1232104, 1312256, 1694143, 1861376, 2464208, 3388286, 3722752, 4928416, 6776572, 9856832, 13553144, 19713664, 27106288, 39427328, 54212576, 78854656, 108425152, 216850304, 433700608, 867401216]

約数ペア:

[(1, 867401216), (2, 433700608), (4, 216850304), (8, 108425152), (11, 78854656), (16, 54212576), (22, 39427328), (32, 27106288), (44, 19713664), (64, 13553144), (88, 9856832), (128, 6776572), (176, 4928416), (233, 3722752), (256, 3388286), (352, 2464208), (466, 1861376), (512, 1694143), (661, 1312256), (704, 1232104), (932, 930688), (1322, 656128), (1408, 616052), (1864, 465344), (2563, 338432), (2644, 328064), (2816, 308026), (3728, 232672), (5126, 169216), (5288, 164032), (5632, 154013), (7271, 119296), (7456, 116336), (10252, 84608), (10576, 82016), (14542, 59648), (14912, 58168), (20504, 42304), (21152, 41008), (29084, 29824)]