217851552

素因数分解:

$2^5\times 3^3\times {\mathrm{252143}}^1$

素因数の和:252162

約数の個数: 48

約数和(自身を含む): 635402880

約数和(自身を除く): 417551328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 252143, 504286, 756429, 1008572, 1512858, 2017144, 2269287, 3025716, 4034288, 4538574, 6051432, 6807861, 8068576, 9077148, 12102864, 13615722, 18154296, 24205728, 27231444, 36308592, 54462888, 72617184, 108925776, 217851552]

約数ペア:

[(1, 217851552), (2, 108925776), (3, 72617184), (4, 54462888), (6, 36308592), (8, 27231444), (9, 24205728), (12, 18154296), (16, 13615722), (18, 12102864), (24, 9077148), (27, 8068576), (32, 6807861), (36, 6051432), (48, 4538574), (54, 4034288), (72, 3025716), (96, 2269287), (108, 2017144), (144, 1512858), (216, 1008572), (288, 756429), (432, 504286), (864, 252143)]