255754326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3929}}^1$

素因数の和:4524

約数の個数: 32

約数和(自身を含む): 539510400

約数和(自身を除く): 283756074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 571, 1142, 1713, 3426, 3929, 7858, 10849, 11787, 21698, 23574, 32547, 65094, 74651, 149302, 223953, 447906, 2243459, 4486918, 6730377, 13460754, 42625721, 85251442, 127877163, 255754326]

約数ペア:

[(1, 255754326), (2, 127877163), (3, 85251442), (6, 42625721), (19, 13460754), (38, 6730377), (57, 4486918), (114, 2243459), (571, 447906), (1142, 223953), (1713, 149302), (3426, 74651), (3929, 65094), (7858, 32547), (10849, 23574), (11787, 21698)]