305124176

素因数分解:

$2^4\times 7^2\times {\mathrm{389189}}^1$

素因数の和:389211

約数の個数: 30

約数和(自身を含む): 687698730

約数和(自身を除く): 382574554

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 389189, 778378, 1556756, 2724323, 3113512, 5448646, 6227024, 10897292, 19070261, 21794584, 38140522, 43589168, 76281044, 152562088, 305124176]

約数ペア:

[(1, 305124176), (2, 152562088), (4, 76281044), (7, 43589168), (8, 38140522), (14, 21794584), (16, 19070261), (28, 10897292), (49, 6227024), (56, 5448646), (98, 3113512), (112, 2724323), (196, 1556756), (392, 778378), (784, 389189)]