211568302946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3408983}}^1$

素因数の和:3409047

約数の個数: 64

約数和(自身を含む): 439840751616

約数和(自身を除く): 228272448670

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 4433, 4774, 5642, 8866, 31031, 62062, 3408983, 6817966, 23862881, 37498813, 44316779, 47725762, 74997626, 88633558, 105678473, 211356946, 262491691, 310217453, 487484569, 524983382, 620434906, 739749311, 974969138, 1162463203, 1373820149, 1479498622, 2324926406, 2747640298, 3412391983, 6824783966, 8137242421, 9616741043, 15112021639, 16274484842, 19233482086, 30224043278, 105784151473, 211568302946]

約数ペア:

[(1, 211568302946), (2, 105784151473), (7, 30224043278), (11, 19233482086), (13, 16274484842), (14, 15112021639), (22, 9616741043), (26, 8137242421), (31, 6824783966), (62, 3412391983), (77, 2747640298), (91, 2324926406), (143, 1479498622), (154, 1373820149), (182, 1162463203), (217, 974969138), (286, 739749311), (341, 620434906), (403, 524983382), (434, 487484569), (682, 310217453), (806, 262491691), (1001, 211356946), (2002, 105678473), (2387, 88633558), (2821, 74997626), (4433, 47725762), (4774, 44316779), (5642, 37498813), (8866, 23862881), (31031, 6817966), (62062, 3408983)]