274611128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{4721}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 562673520

約数和(自身を除く): 288062392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1322, 2644, 4721, 5288, 7271, 9442, 14542, 18884, 29084, 37768, 51931, 58168, 103862, 207724, 415448, 3120581, 6241162, 12482324, 24964648, 34326391, 68652782, 137305564, 274611128]

約数ペア:

[(1, 274611128), (2, 137305564), (4, 68652782), (8, 34326391), (11, 24964648), (22, 12482324), (44, 6241162), (88, 3120581), (661, 415448), (1322, 207724), (2644, 103862), (4721, 58168), (5288, 51931), (7271, 37768), (9442, 29084), (14542, 18884)]