2543886246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{1453}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 5698377216

約数和(自身を除く): 3154490970

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 647, 902, 1294, 1353, 1453, 1941, 2706, 2906, 3882, 4359, 7117, 8718, 14234, 15983, 21351, 26527, 31966, 42702, 47949, 53054, 59573, 79581, 95898, 119146, 159162, 178719, 291797, 357438, 583594, 655303, 875391, 940091, 1310606, 1750782, 1880182, 1965909, 2820273, 3931818, 5640546, 10341001, 20682002, 31023003, 38543731, 62046006, 77087462, 115631193, 231262386, 423981041, 847962082, 1271943123, 2543886246]

約数ペア:

[(1, 2543886246), (2, 1271943123), (3, 847962082), (6, 423981041), (11, 231262386), (22, 115631193), (33, 77087462), (41, 62046006), (66, 38543731), (82, 31023003), (123, 20682002), (246, 10341001), (451, 5640546), (647, 3931818), (902, 2820273), (1294, 1965909), (1353, 1880182), (1453, 1750782), (1941, 1310606), (2706, 940091), (2906, 875391), (3882, 655303), (4359, 583594), (7117, 357438), (8718, 291797), (14234, 178719), (15983, 159162), (21351, 119146), (26527, 95898), (31966, 79581), (42702, 59573), (47949, 53054)]