213440976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211747}}^1$

素因数の和:211768

約数の個数: 60

約数和(自身を含む): 682675552

約数和(自身を除く): 469234576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211747, 423494, 635241, 846988, 1270482, 1482229, 1693976, 1905723, 2540964, 2964458, 3387952, 3811446, 4446687, 5081928, 5928916, 7622892, 8893374, 10163856, 11857832, 13340061, 15245784, 17786748, 23715664, 26680122, 30491568, 35573496, 53360244, 71146992, 106720488, 213440976]

約数ペア:

[(1, 213440976), (2, 106720488), (3, 71146992), (4, 53360244), (6, 35573496), (7, 30491568), (8, 26680122), (9, 23715664), (12, 17786748), (14, 15245784), (16, 13340061), (18, 11857832), (21, 10163856), (24, 8893374), (28, 7622892), (36, 5928916), (42, 5081928), (48, 4446687), (56, 3811446), (63, 3387952), (72, 2964458), (84, 2540964), (112, 1905723), (126, 1693976), (144, 1482229), (168, 1270482), (252, 846988), (336, 635241), (504, 423494), (1008, 211747)]