249199938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1064957}}^1$

素因数の和:1064978

約数の個数: 24

約数和(自身を含む): 581467068

約数和(自身を除く): 332267130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1064957, 2129914, 3194871, 6389742, 9584613, 13844441, 19169226, 27688882, 41533323, 83066646, 124599969, 249199938]

約数ペア:

[(1, 249199938), (2, 124599969), (3, 83066646), (6, 41533323), (9, 27688882), (13, 19169226), (18, 13844441), (26, 9584613), (39, 6389742), (78, 3194871), (117, 2129914), (234, 1064957)]