316215414

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3064

約数の個数: 56

約数和(自身を含む): 721143912

約数和(自身を除く): 404928498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 729, 1314, 1458, 1971, 2971, 3942, 5913, 5942, 8913, 11826, 17739, 17826, 26739, 35478, 53217, 53478, 80217, 106434, 160434, 216883, 240651, 433766, 481302, 650649, 721953, 1301298, 1443906, 1951947, 2165859, 3903894, 4331718, 5855841, 11711682, 17567523, 35135046, 52702569, 105405138, 158107707, 316215414]

約数ペア:

[(1, 316215414), (2, 158107707), (3, 105405138), (6, 52702569), (9, 35135046), (18, 17567523), (27, 11711682), (54, 5855841), (73, 4331718), (81, 3903894), (146, 2165859), (162, 1951947), (219, 1443906), (243, 1301298), (438, 721953), (486, 650649), (657, 481302), (729, 433766), (1314, 240651), (1458, 216883), (1971, 160434), (2971, 106434), (3942, 80217), (5913, 53478), (5942, 53217), (8913, 35478), (11826, 26739), (17739, 17826)]