248974654576

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3347}}^1\times {\mathrm{87721}}^1$

素因数の和:91129

約数の個数: 40

約数和(自身を含む): 491642510544

約数和(自身を除く): 242667855968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3347, 6694, 13388, 26776, 53552, 87721, 175442, 177391, 350884, 354782, 701768, 709564, 1403536, 1419128, 2838256, 4649213, 9298426, 18596852, 37193704, 74387408, 293602187, 587204374, 1174408748, 2348817496, 4697634992, 15560915911, 31121831822, 62243663644, 124487327288, 248974654576]

約数ペア:

[(1, 248974654576), (2, 124487327288), (4, 62243663644), (8, 31121831822), (16, 15560915911), (53, 4697634992), (106, 2348817496), (212, 1174408748), (424, 587204374), (848, 293602187), (3347, 74387408), (6694, 37193704), (13388, 18596852), (26776, 9298426), (53552, 4649213), (87721, 2838256), (175442, 1419128), (177391, 1403536), (350884, 709564), (354782, 701768)]