258262242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{878443}}^1$

素因数の和:878462

約数の個数: 24

約数和(自身を含む): 600855696

約数和(自身を除く): 342593454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 878443, 1756886, 2635329, 5270658, 6149101, 12298202, 18447303, 36894606, 43043707, 86087414, 129131121, 258262242]

約数ペア:

[(1, 258262242), (2, 129131121), (3, 86087414), (6, 43043707), (7, 36894606), (14, 18447303), (21, 12298202), (42, 6149101), (49, 5270658), (98, 2635329), (147, 1756886), (294, 878443)]