1288644304

素因数分解:

$2^4\times {\mathrm{2647}}^1\times {\mathrm{30427}}^1$

素因数の和:33082

約数の個数: 20

約数和(自身を含む): 2497773664

約数和(自身を除く): 1209129360

約数列:

[1, 2, 4, 8, 16, 2647, 5294, 10588, 21176, 30427, 42352, 60854, 121708, 243416, 486832, 80540269, 161080538, 322161076, 644322152, 1288644304]

約数ペア:

[(1, 1288644304), (2, 644322152), (4, 322161076), (8, 161080538), (16, 80540269), (2647, 486832), (5294, 243416), (10588, 121708), (21176, 60854), (30427, 42352)]