490814912

素因数分解:

$2^6\times 7^1\times {\mathrm{1095569}}^1$

素因数の和:1095588

約数の個数: 28

約数和(自身を含む): 1113099120

約数和(自身を除く): 622284208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1095569, 2191138, 4382276, 7668983, 8764552, 15337966, 17529104, 30675932, 35058208, 61351864, 70116416, 122703728, 245407456, 490814912]

約数ペア:

[(1, 490814912), (2, 245407456), (4, 122703728), (7, 70116416), (8, 61351864), (14, 35058208), (16, 30675932), (28, 17529104), (32, 15337966), (56, 8764552), (64, 7668983), (112, 4382276), (224, 2191138), (448, 1095569)]