267736768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{321799}}^1$

素因数の和:321824

約数の個数: 28

約数和(自身を含む): 572160400

約数和(自身を除く): 304423632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 321799, 643598, 1287196, 2574392, 4183387, 5148784, 8366774, 10297568, 16733548, 20595136, 33467096, 66934192, 133868384, 267736768]

約数ペア:

[(1, 267736768), (2, 133868384), (4, 66934192), (8, 33467096), (13, 20595136), (16, 16733548), (26, 10297568), (32, 8366774), (52, 5148784), (64, 4183387), (104, 2574392), (208, 1287196), (416, 643598), (832, 321799)]