255207384

素因数分解:

$2^3\times 3^2\times {\mathrm{3544547}}^1$

素因数の和:3544559

約数の個数: 24

約数和(自身を含む): 691186860

約数和(自身を除く): 435979476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3544547, 7089094, 10633641, 14178188, 21267282, 28356376, 31900923, 42534564, 63801846, 85069128, 127603692, 255207384]

約数ペア:

[(1, 255207384), (2, 127603692), (3, 85069128), (4, 63801846), (6, 42534564), (8, 31900923), (9, 28356376), (12, 21267282), (18, 14178188), (24, 10633641), (36, 7089094), (72, 3544547)]