258243904

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{29453}}^1$

素因数の和:29602

約数の個数: 28

約数和(自身を含む): 516210804

約数和(自身を除く): 257966900

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 29453, 58906, 117812, 235624, 471248, 942496, 1884992, 4035061, 8070122, 16140244, 32280488, 64560976, 129121952, 258243904]

約数ペア:

[(1, 258243904), (2, 129121952), (4, 64560976), (8, 32280488), (16, 16140244), (32, 8070122), (64, 4035061), (137, 1884992), (274, 942496), (548, 471248), (1096, 235624), (2192, 117812), (4384, 58906), (8768, 29453)]