213441312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317621}}^1$

素因数の和:317641

約数の個数: 48

約数和(自身を含む): 640325952

約数和(自身を除く): 426884640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 317621, 635242, 952863, 1270484, 1905726, 2223347, 2540968, 3811452, 4446694, 5081936, 6670041, 7622904, 8893388, 10163872, 13340082, 15245808, 17786776, 26680164, 30491616, 35573552, 53360328, 71147104, 106720656, 213441312]

約数ペア:

[(1, 213441312), (2, 106720656), (3, 71147104), (4, 53360328), (6, 35573552), (7, 30491616), (8, 26680164), (12, 17786776), (14, 15245808), (16, 13340082), (21, 10163872), (24, 8893388), (28, 7622904), (32, 6670041), (42, 5081936), (48, 4446694), (56, 3811452), (84, 2540968), (96, 2223347), (112, 1905726), (168, 1270484), (224, 952863), (336, 635242), (672, 317621)]