297459904

素因数分解:

$2^6\times 7^1\times {\mathrm{663973}}^1$

素因数の和:663992

約数の個数: 28

約数和(自身を含む): 674597584

約数和(自身を除く): 377137680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 663973, 1327946, 2655892, 4647811, 5311784, 9295622, 10623568, 18591244, 21247136, 37182488, 42494272, 74364976, 148729952, 297459904]

約数ペア:

[(1, 297459904), (2, 148729952), (4, 74364976), (7, 42494272), (8, 37182488), (14, 21247136), (16, 18591244), (28, 10623568), (32, 9295622), (56, 5311784), (64, 4647811), (112, 2655892), (224, 1327946), (448, 663973)]