299294912

素因数分解:

$2^6\times 7^1\times {\mathrm{668069}}^1$

素因数の和:668088

約数の個数: 28

約数和(自身を含む): 678759120

約数和(自身を除く): 379464208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 668069, 1336138, 2672276, 4676483, 5344552, 9352966, 10689104, 18705932, 21378208, 37411864, 42756416, 74823728, 149647456, 299294912]

約数ペア:

[(1, 299294912), (2, 149647456), (4, 74823728), (7, 42756416), (8, 37411864), (14, 21378208), (16, 18705932), (28, 10689104), (32, 9352966), (56, 5344552), (64, 4676483), (112, 2672276), (224, 1336138), (448, 668069)]