388624890104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1979}}^1\times {\mathrm{12899}}^1$

素因数の和:15068

約数の個数: 64

約数和(自身を含む): 799975440000

約数和(自身を除く): 411350549896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 1979, 3806, 3958, 7612, 7916, 12899, 15224, 15832, 21769, 25798, 43538, 51596, 87076, 103192, 141889, 174152, 283778, 342367, 567556, 684734, 1135112, 1369468, 2231527, 2738936, 3766037, 4463054, 7532074, 8926108, 15064148, 17852216, 24546797, 25527121, 30128296, 49093594, 51054242, 98187188, 102108484, 196374376, 204216968, 280798331, 561596662, 1123193324, 2246386648, 4416191933, 8832383866, 17664767732, 35329535464, 48578111263, 97156222526, 194312445052, 388624890104]

約数ペア:

[(1, 388624890104), (2, 194312445052), (4, 97156222526), (8, 48578111263), (11, 35329535464), (22, 17664767732), (44, 8832383866), (88, 4416191933), (173, 2246386648), (346, 1123193324), (692, 561596662), (1384, 280798331), (1903, 204216968), (1979, 196374376), (3806, 102108484), (3958, 98187188), (7612, 51054242), (7916, 49093594), (12899, 30128296), (15224, 25527121), (15832, 24546797), (21769, 17852216), (25798, 15064148), (43538, 8926108), (51596, 7532074), (87076, 4463054), (103192, 3766037), (141889, 2738936), (174152, 2231527), (283778, 1369468), (342367, 1135112), (567556, 684734)]