257776088136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1534381477}}^1$

素因数の和:1534381493

約数の個数: 32

約数和(自身を含む): 736503109440

約数和(自身を除く): 478727021304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1534381477, 3068762954, 4603144431, 6137525908, 9206288862, 10740670339, 12275051816, 18412577724, 21481340678, 32222011017, 36825155448, 42962681356, 64444022034, 85925362712, 128888044068, 257776088136]

約数ペア:

[(1, 257776088136), (2, 128888044068), (3, 85925362712), (4, 64444022034), (6, 42962681356), (7, 36825155448), (8, 32222011017), (12, 21481340678), (14, 18412577724), (21, 12275051816), (24, 10740670339), (28, 9206288862), (42, 6137525908), (56, 4603144431), (84, 3068762954), (168, 1534381477)]