258708224

素因数分解:

$2^8\times {\mathrm{1010579}}^1$

素因数の和:1010595

約数の個数: 18

約数和(自身を含む): 516406380

約数和(自身を除く): 257698156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1010579, 2021158, 4042316, 8084632, 16169264, 32338528, 64677056, 129354112, 258708224]

約数ペア:

[(1, 258708224), (2, 129354112), (4, 64677056), (8, 32338528), (16, 16169264), (32, 8084632), (64, 4042316), (128, 2021158), (256, 1010579)]