268538272

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{32653}}^1$

素因数の和:32920

約数の個数: 24

約数和(自身を含む): 530758116

約数和(自身を除く): 262219844

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 32653, 65306, 130612, 261224, 522448, 1044896, 8391821, 16783642, 33567284, 67134568, 134269136, 268538272]

約数ペア:

[(1, 268538272), (2, 134269136), (4, 67134568), (8, 33567284), (16, 16783642), (32, 8391821), (257, 1044896), (514, 522448), (1028, 261224), (2056, 130612), (4112, 65306), (8224, 32653)]