284577272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163927}}^1$

素因数の和:163971

約数の個数: 32

約数和(自身を含む): 629483520

約数和(自身を除く): 344906248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 163927, 327854, 655708, 1147489, 1311416, 2294978, 4589956, 5081737, 9179912, 10163474, 20326948, 35572159, 40653896, 71144318, 142288636, 284577272]

約数ペア:

[(1, 284577272), (2, 142288636), (4, 71144318), (7, 40653896), (8, 35572159), (14, 20326948), (28, 10163474), (31, 9179912), (56, 5081737), (62, 4589956), (124, 2294978), (217, 1311416), (248, 1147489), (434, 655708), (868, 327854), (1736, 163927)]