678038094848

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{17551}}^1$

素因数の和:18819

約数の個数: 88

約数和(自身を含む): 1400366521344

約数和(自身を除く): 722328426496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1217, 1984, 2434, 3968, 4868, 7936, 9736, 15872, 17551, 19472, 31744, 35102, 37727, 38944, 70204, 75454, 77888, 140408, 150908, 155776, 280816, 301816, 311552, 544081, 561632, 603632, 623104, 1088162, 1123264, 1207264, 1246208, 2176324, 2246528, 2414528, 4352648, 4493056, 4829056, 8705296, 8986112, 9658112, 17410592, 17972224, 19316224, 21359567, 34821184, 38632448, 42719134, 69642368, 85438268, 139284736, 170876536, 278569472, 341753072, 557138944, 662146577, 683506144, 1324293154, 1367012288, 2648586308, 2734024576, 5297172616, 5468049152, 10594345232, 10936098304, 21188690464, 21872196608, 42377380928, 84754761856, 169509523712, 339019047424, 678038094848]

約数ペア:

[(1, 678038094848), (2, 339019047424), (4, 169509523712), (8, 84754761856), (16, 42377380928), (31, 21872196608), (32, 21188690464), (62, 10936098304), (64, 10594345232), (124, 5468049152), (128, 5297172616), (248, 2734024576), (256, 2648586308), (496, 1367012288), (512, 1324293154), (992, 683506144), (1024, 662146577), (1217, 557138944), (1984, 341753072), (2434, 278569472), (3968, 170876536), (4868, 139284736), (7936, 85438268), (9736, 69642368), (15872, 42719134), (17551, 38632448), (19472, 34821184), (31744, 21359567), (35102, 19316224), (37727, 17972224), (38944, 17410592), (70204, 9658112), (75454, 8986112), (77888, 8705296), (140408, 4829056), (150908, 4493056), (155776, 4352648), (280816, 2414528), (301816, 2246528), (311552, 2176324), (544081, 1246208), (561632, 1207264), (603632, 1123264), (623104, 1088162)]