680567608

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{528391}}^1$

素因数の和:528427

約数の個数: 32

約数和(自身を含む): 1521768960

約数和(自身を除く): 841201352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 528391, 1056782, 2113564, 3698737, 4227128, 7397474, 12152993, 14794948, 24305986, 29589896, 48611972, 85070951, 97223944, 170141902, 340283804, 680567608]

約数ペア:

[(1, 680567608), (2, 340283804), (4, 170141902), (7, 97223944), (8, 85070951), (14, 48611972), (23, 29589896), (28, 24305986), (46, 14794948), (56, 12152993), (92, 7397474), (161, 4227128), (184, 3698737), (322, 2113564), (644, 1056782), (1288, 528391)]