268777768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129719}}^1$

素因数の和:129769

約数の個数: 32

約数和(自身を含む): 591523200

約数和(自身を除く): 322745432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 129719, 259438, 518876, 908033, 1037752, 1816066, 3632132, 4799603, 7264264, 9599206, 19198412, 33597221, 38396824, 67194442, 134388884, 268777768]

約数ペア:

[(1, 268777768), (2, 134388884), (4, 67194442), (7, 38396824), (8, 33597221), (14, 19198412), (28, 9599206), (37, 7264264), (56, 4799603), (74, 3632132), (148, 1816066), (259, 1037752), (296, 908033), (518, 518876), (1036, 259438), (2072, 129719)]