268768752016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{120849259}}^1$

素因数の和:120849406

約数の個数: 20

約数和(自身を含む): 524485788400

約数和(自身を除く): 255717036384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 120849259, 241698518, 483397036, 966794072, 1933588144, 16798047001, 33596094002, 67192188004, 134384376008, 268768752016]

約数ペア:

[(1, 268768752016), (2, 134384376008), (4, 67192188004), (8, 33596094002), (16, 16798047001), (139, 1933588144), (278, 966794072), (556, 483397036), (1112, 241698518), (2224, 120849259)]