280702404

素因数分解:

$2^2\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{7349}}^1$

素因数の和:8420

約数の個数: 36

約数和(自身を含む): 710318700

約数和(自身を除く): 429616296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1061, 2122, 3183, 4244, 6366, 7349, 9549, 12732, 14698, 19098, 22047, 29396, 38196, 44094, 66141, 88188, 132282, 264564, 7797289, 15594578, 23391867, 31189156, 46783734, 70175601, 93567468, 140351202, 280702404]

約数ペア:

[(1, 280702404), (2, 140351202), (3, 93567468), (4, 70175601), (6, 46783734), (9, 31189156), (12, 23391867), (18, 15594578), (36, 7797289), (1061, 264564), (2122, 132282), (3183, 88188), (4244, 66141), (6366, 44094), (7349, 38196), (9549, 29396), (12732, 22047), (14698, 19098)]