255636

素因数分解:

$2^2\times 3^5\times {\mathrm{263}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 672672

約数和(自身を除く): 417036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 263, 324, 486, 526, 789, 972, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 14202, 21303, 28404, 42606, 63909, 85212, 127818, 255636]

約数ペア:

[(1, 255636), (2, 127818), (3, 85212), (4, 63909), (6, 42606), (9, 28404), (12, 21303), (18, 14202), (27, 9468), (36, 7101), (54, 4734), (81, 3156), (108, 2367), (162, 1578), (243, 1052), (263, 972), (324, 789), (486, 526)]