256348536

素因数分解:

$2^3\times 3^1\times {\mathrm{10681189}}^1$

素因数の和:10681198

約数の個数: 16

約数和(自身を含む): 640871400

約数和(自身を除く): 384522864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10681189, 21362378, 32043567, 42724756, 64087134, 85449512, 128174268, 256348536]

約数ペア:

[(1, 256348536), (2, 128174268), (3, 85449512), (4, 64087134), (6, 42724756), (8, 32043567), (12, 21362378), (24, 10681189)]