256329558

素因数分解:

$2^1\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{12161}}^1$

素因数の和:13340

約数の個数: 24

約数和(自身を含む): 555900696

約数和(自身を除く): 299571138

約数列:

[1, 2, 3, 6, 9, 18, 1171, 2342, 3513, 7026, 10539, 12161, 21078, 24322, 36483, 72966, 109449, 218898, 14240531, 28481062, 42721593, 85443186, 128164779, 256329558]

約数ペア:

[(1, 256329558), (2, 128164779), (3, 85443186), (6, 42721593), (9, 28481062), (18, 14240531), (1171, 218898), (2342, 109449), (3513, 72966), (7026, 36483), (10539, 24322), (12161, 21078)]