677992988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{11149}}^1$

素因数の和:11837

約数の個数: 24

約数和(自身を含む): 1240058400

約数和(自身を除く): 562065412

約数列:

[1, 2, 4, 23, 46, 92, 661, 1322, 2644, 11149, 15203, 22298, 30406, 44596, 60812, 256427, 512854, 1025708, 7369489, 14738978, 29477956, 169498247, 338996494, 677992988]

約数ペア:

[(1, 677992988), (2, 338996494), (4, 169498247), (23, 29477956), (46, 14738978), (92, 7369489), (661, 1025708), (1322, 512854), (2644, 256427), (11149, 60812), (15203, 44596), (22298, 30406)]