315632912

素因数分解:

$2^4\times 7^2\times {\mathrm{402593}}^1$

素因数の和:402615

約数の個数: 30

約数和(自身を含む): 711383598

約数和(自身を除く): 395750686

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 402593, 805186, 1610372, 2818151, 3220744, 5636302, 6441488, 11272604, 19727057, 22545208, 39454114, 45090416, 78908228, 157816456, 315632912]

約数ペア:

[(1, 315632912), (2, 157816456), (4, 78908228), (7, 45090416), (8, 39454114), (14, 22545208), (16, 19727057), (28, 11272604), (49, 6441488), (56, 5636302), (98, 3220744), (112, 2818151), (196, 1610372), (392, 805186), (784, 402593)]