49438057984

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{444971}}^1$

素因数の和:445027

約数の個数: 80

約数和(自身を含む): 116532827136

約数和(自身を除く): 67094769152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 444971, 889942, 1779884, 3114797, 3559768, 6229594, 7119536, 12459188, 13794101, 14239072, 24918376, 27588202, 28478144, 49836752, 55176404, 56956288, 96558707, 99673504, 110352808, 113912576, 193117414, 199347008, 220705616, 227825152, 386234828, 398694016, 441411232, 772469656, 797388032, 882822464, 1544939312, 1594776064, 1765644928, 3089878624, 3531289856, 6179757248, 7062579712, 12359514496, 24719028992, 49438057984]

約数ペア:

[(1, 49438057984), (2, 24719028992), (4, 12359514496), (7, 7062579712), (8, 6179757248), (14, 3531289856), (16, 3089878624), (28, 1765644928), (31, 1594776064), (32, 1544939312), (56, 882822464), (62, 797388032), (64, 772469656), (112, 441411232), (124, 398694016), (128, 386234828), (217, 227825152), (224, 220705616), (248, 199347008), (256, 193117414), (434, 113912576), (448, 110352808), (496, 99673504), (512, 96558707), (868, 56956288), (896, 55176404), (992, 49836752), (1736, 28478144), (1792, 27588202), (1984, 24918376), (3472, 14239072), (3584, 13794101), (3968, 12459188), (6944, 7119536), (7936, 6229594), (13888, 3559768), (15872, 3114797), (27776, 1779884), (55552, 889942), (111104, 444971)]