259445696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{130769}}^1$

素因数の和:130812

約数の個数: 28

約数和(自身を含む): 531449280

約数和(自身を除く): 272003584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 130769, 261538, 523076, 1046152, 2092304, 4053839, 4184608, 8107678, 8369216, 16215356, 32430712, 64861424, 129722848, 259445696]

約数ペア:

[(1, 259445696), (2, 129722848), (4, 64861424), (8, 32430712), (16, 16215356), (31, 8369216), (32, 8107678), (62, 4184608), (64, 4053839), (124, 2092304), (248, 1046152), (496, 523076), (992, 261538), (1984, 130769)]