257551314

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{70717}}^1$

素因数の和:71329

約数の個数: 16

約数和(自身を含む): 515958528

約数和(自身を除く): 258407214

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 70717, 141434, 212151, 424302, 42925219, 85850438, 128775657, 257551314]

約数ペア:

[(1, 257551314), (2, 128775657), (3, 85850438), (6, 42925219), (607, 424302), (1214, 212151), (1821, 141434), (3642, 70717)]