280131008

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{22679}}^1$

素因数の和:22884

約数の個数: 28

約数和(自身を含む): 558789840

約数和(自身を除く): 278658832

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 22679, 45358, 90716, 181432, 362864, 725728, 1451456, 4377047, 8754094, 17508188, 35016376, 70032752, 140065504, 280131008]

約数ペア:

[(1, 280131008), (2, 140065504), (4, 70032752), (8, 35016376), (16, 17508188), (32, 8754094), (64, 4377047), (193, 1451456), (386, 725728), (772, 362864), (1544, 181432), (3088, 90716), (6176, 45358), (12352, 22679)]