2805280448

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 5620115760

約数和(自身を除く): 2814835312

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 293, 422, 586, 709, 844, 1172, 1418, 1688, 2344, 2836, 3376, 4688, 5672, 6752, 9376, 11344, 13504, 18752, 22688, 45376, 61823, 123646, 149599, 207737, 247292, 299198, 415474, 494584, 598396, 830948, 989168, 1196792, 1661896, 1978336, 2393584, 3323792, 3956672, 4787168, 6647584, 9574336, 13295168, 43832507, 87665014, 175330028, 350660056, 701320112, 1402640224, 2805280448]

約数ペア:

[(1, 2805280448), (2, 1402640224), (4, 701320112), (8, 350660056), (16, 175330028), (32, 87665014), (64, 43832507), (211, 13295168), (293, 9574336), (422, 6647584), (586, 4787168), (709, 3956672), (844, 3323792), (1172, 2393584), (1418, 1978336), (1688, 1661896), (2344, 1196792), (2836, 989168), (3376, 830948), (4688, 598396), (5672, 494584), (6752, 415474), (9376, 299198), (11344, 247292), (13504, 207737), (18752, 149599), (22688, 123646), (45376, 61823)]