285412086

素因数分解:

$2^1\times 3^4\times {\mathrm{593}}^1\times {\mathrm{2971}}^1$

素因数の和:3578

約数の個数: 40

約数和(自身を含む): 640828584

約数和(自身を除く): 355416498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 593, 1186, 1779, 2971, 3558, 5337, 5942, 8913, 10674, 16011, 17826, 26739, 32022, 48033, 53478, 80217, 96066, 160434, 240651, 481302, 1761803, 3523606, 5285409, 10570818, 15856227, 31712454, 47568681, 95137362, 142706043, 285412086]

約数ペア:

[(1, 285412086), (2, 142706043), (3, 95137362), (6, 47568681), (9, 31712454), (18, 15856227), (27, 10570818), (54, 5285409), (81, 3523606), (162, 1761803), (593, 481302), (1186, 240651), (1779, 160434), (2971, 96066), (3558, 80217), (5337, 53478), (5942, 48033), (8913, 32022), (10674, 26739), (16011, 17826)]