211117872

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12823}}^1$

素因数の和:12855

約数の個数: 80

約数和(自身を含む): 636070400

約数和(自身を除く): 424952528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12823, 16464, 25646, 38469, 51292, 76938, 89761, 102584, 153876, 179522, 205168, 269283, 307752, 359044, 538566, 615504, 628327, 718088, 1077132, 1256654, 1436176, 1884981, 2154264, 2513308, 3769962, 4308528, 4398289, 5026616, 7539924, 8796578, 10053232, 13194867, 15079848, 17593156, 26389734, 30159696, 35186312, 52779468, 70372624, 105558936, 211117872]

約数ペア:

[(1, 211117872), (2, 105558936), (3, 70372624), (4, 52779468), (6, 35186312), (7, 30159696), (8, 26389734), (12, 17593156), (14, 15079848), (16, 13194867), (21, 10053232), (24, 8796578), (28, 7539924), (42, 5026616), (48, 4398289), (49, 4308528), (56, 3769962), (84, 2513308), (98, 2154264), (112, 1884981), (147, 1436176), (168, 1256654), (196, 1077132), (294, 718088), (336, 628327), (343, 615504), (392, 538566), (588, 359044), (686, 307752), (784, 269283), (1029, 205168), (1176, 179522), (1372, 153876), (2058, 102584), (2352, 89761), (2744, 76938), (4116, 51292), (5488, 38469), (8232, 25646), (12823, 16464)]