218181168

素因数分解:

$2^4\times 3^3\times {\mathrm{505049}}^1$

素因数の和:505066

約数の個数: 40

約数和(自身を含む): 626262000

約数和(自身を除く): 408080832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 505049, 1010098, 1515147, 2020196, 3030294, 4040392, 4545441, 6060588, 8080784, 9090882, 12121176, 13636323, 18181764, 24242352, 27272646, 36363528, 54545292, 72727056, 109090584, 218181168]

約数ペア:

[(1, 218181168), (2, 109090584), (3, 72727056), (4, 54545292), (6, 36363528), (8, 27272646), (9, 24242352), (12, 18181764), (16, 13636323), (18, 12121176), (24, 9090882), (27, 8080784), (36, 6060588), (48, 4545441), (54, 4040392), (72, 3030294), (108, 2020196), (144, 1515147), (216, 1010098), (432, 505049)]