441968128

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 1018220544

約数和(自身を除く): 576252416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 971, 1016, 1778, 1792, 1942, 2032, 3556, 3584, 3884, 4064, 6797, 7112, 7768, 8128, 13594, 14224, 15536, 16256, 27188, 28448, 31072, 32512, 54376, 56896, 62144, 65024, 108752, 113792, 123317, 124288, 217504, 227584, 246634, 248576, 435008, 455168, 493268, 497152, 863219, 870016, 986536, 1726438, 1740032, 1973072, 3452876, 3480064, 3946144, 6905752, 7892288, 13811504, 15784576, 27623008, 31569152, 55246016, 63138304, 110492032, 220984064, 441968128]

約数ペア:

[(1, 441968128), (2, 220984064), (4, 110492032), (7, 63138304), (8, 55246016), (14, 31569152), (16, 27623008), (28, 15784576), (32, 13811504), (56, 7892288), (64, 6905752), (112, 3946144), (127, 3480064), (128, 3452876), (224, 1973072), (254, 1740032), (256, 1726438), (448, 986536), (508, 870016), (512, 863219), (889, 497152), (896, 493268), (971, 455168), (1016, 435008), (1778, 248576), (1792, 246634), (1942, 227584), (2032, 217504), (3556, 124288), (3584, 123317), (3884, 113792), (4064, 108752), (6797, 65024), (7112, 62144), (7768, 56896), (8128, 54376), (13594, 32512), (14224, 31072), (15536, 28448), (16256, 27188)]