260755504

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{82727}}^1$

素因数の和:82932

約数の個数: 20

約数和(自身を含む): 507784464

約数和(自身を除く): 247028960

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 82727, 165454, 330908, 661816, 1323632, 16297219, 32594438, 65188876, 130377752, 260755504]

約数ペア:

[(1, 260755504), (2, 130377752), (4, 65188876), (8, 32594438), (16, 16297219), (197, 1323632), (394, 661816), (788, 330908), (1576, 165454), (3152, 82727)]