254273264

素因数分解:

$2^4\times 7^1\times {\mathrm{2270297}}^1$

素因数の和:2270312

約数の個数: 20

約数和(自身を含む): 563033904

約数和(自身を除く): 308760640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2270297, 4540594, 9081188, 15892079, 18162376, 31784158, 36324752, 63568316, 127136632, 254273264]

約数ペア:

[(1, 254273264), (2, 127136632), (4, 63568316), (7, 36324752), (8, 31784158), (14, 18162376), (16, 15892079), (28, 9081188), (56, 4540594), (112, 2270297)]