255752608

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{19541}}^1$

素因数の和:19960

約数の個数: 24

約数和(自身を含む): 504769860

約数和(自身を除く): 249017252

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 19541, 39082, 78164, 156328, 312656, 625312, 7992269, 15984538, 31969076, 63938152, 127876304, 255752608]

約数ペア:

[(1, 255752608), (2, 127876304), (4, 63938152), (8, 31969076), (16, 15984538), (32, 7992269), (409, 625312), (818, 312656), (1636, 156328), (3272, 78164), (6544, 39082), (13088, 19541)]