1288604992

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 2757537792

約数和(自身を除く): 1468932800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 113, 122, 127, 184, 226, 244, 254, 368, 452, 488, 508, 736, 904, 976, 1016, 1403, 1472, 1808, 1952, 2032, 2599, 2806, 2921, 3616, 3904, 4064, 5198, 5612, 5842, 6893, 7232, 7747, 8128, 10396, 11224, 11684, 13786, 14351, 15494, 20792, 22448, 23368, 27572, 28702, 30988, 41584, 44896, 46736, 55144, 57404, 61976, 83168, 89792, 93472, 110288, 114808, 123952, 158539, 166336, 178181, 186944, 220576, 229616, 247904, 317078, 330073, 356362, 441152, 459232, 495808, 634156, 660146, 712724, 875411, 918464, 1268312, 1320292, 1425448, 1750822, 2536624, 2640584, 2850896, 3501644, 5073248, 5281168, 5701792, 7003288, 10146496, 10562336, 11403584, 14006576, 20134453, 21124672, 28013152, 40268906, 56026304, 80537812, 161075624, 322151248, 644302496, 1288604992]

約数ペア:

[(1, 1288604992), (2, 644302496), (4, 322151248), (8, 161075624), (16, 80537812), (23, 56026304), (32, 40268906), (46, 28013152), (61, 21124672), (64, 20134453), (92, 14006576), (113, 11403584), (122, 10562336), (127, 10146496), (184, 7003288), (226, 5701792), (244, 5281168), (254, 5073248), (368, 3501644), (452, 2850896), (488, 2640584), (508, 2536624), (736, 1750822), (904, 1425448), (976, 1320292), (1016, 1268312), (1403, 918464), (1472, 875411), (1808, 712724), (1952, 660146), (2032, 634156), (2599, 495808), (2806, 459232), (2921, 441152), (3616, 356362), (3904, 330073), (4064, 317078), (5198, 247904), (5612, 229616), (5842, 220576), (6893, 186944), (7232, 178181), (7747, 166336), (8128, 158539), (10396, 123952), (11224, 114808), (11684, 110288), (13786, 93472), (14351, 89792), (15494, 83168), (20792, 61976), (22448, 57404), (23368, 55144), (27572, 46736), (28702, 44896), (30988, 41584)]