299363008

素因数分解:

$2^6\times 7^1\times {\mathrm{668221}}^1$

素因数の和:668240

約数の個数: 28

約数和(自身を含む): 678913552

約数和(自身を除く): 379550544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 668221, 1336442, 2672884, 4677547, 5345768, 9355094, 10691536, 18710188, 21383072, 37420376, 42766144, 74840752, 149681504, 299363008]

約数ペア:

[(1, 299363008), (2, 149681504), (4, 74840752), (7, 42766144), (8, 37420376), (14, 21383072), (16, 18710188), (28, 10691536), (32, 9355094), (56, 5345768), (64, 4677547), (112, 2672884), (224, 1336442), (448, 668221)]