309340864

素因数分解:

$2^6\times 7^1\times {\mathrm{690493}}^1$

素因数の和:690512

約数の個数: 28

約数和(自身を含む): 701541904

約数和(自身を除く): 392201040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 690493, 1380986, 2761972, 4833451, 5523944, 9666902, 11047888, 19333804, 22095776, 38667608, 44191552, 77335216, 154670432, 309340864]

約数ペア:

[(1, 309340864), (2, 154670432), (4, 77335216), (7, 44191552), (8, 38667608), (14, 22095776), (16, 19333804), (28, 11047888), (32, 9666902), (56, 5523944), (64, 4833451), (112, 2761972), (224, 1380986), (448, 690493)]