1977532704

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{108991}}^1$

素因数の和:109020

約数の個数: 120

約数和(自身を含む): 6646768128

約数和(自身を除く): 4669235424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 108991, 217982, 326973, 435964, 653946, 762937, 871928, 980919, 1307892, 1525874, 1743856, 1961838, 2288811, 2615784, 2942757, 3051748, 3487712, 3923676, 4577622, 5231568, 5885514, 6103496, 6866433, 7847352, 8828271, 9155244, 10463136, 11771028, 12206992, 13732866, 15694704, 17656542, 18310488, 20599299, 23542056, 24413984, 27465732, 31389408, 35313084, 36620976, 41198598, 47084112, 54931464, 61797897, 70626168, 73241952, 82397196, 94168224, 109862928, 123595794, 141252336, 164794392, 219725856, 247191588, 282504672, 329588784, 494383176, 659177568, 988766352, 1977532704]

約数ペア:

[(1, 1977532704), (2, 988766352), (3, 659177568), (4, 494383176), (6, 329588784), (7, 282504672), (8, 247191588), (9, 219725856), (12, 164794392), (14, 141252336), (16, 123595794), (18, 109862928), (21, 94168224), (24, 82397196), (27, 73241952), (28, 70626168), (32, 61797897), (36, 54931464), (42, 47084112), (48, 41198598), (54, 36620976), (56, 35313084), (63, 31389408), (72, 27465732), (81, 24413984), (84, 23542056), (96, 20599299), (108, 18310488), (112, 17656542), (126, 15694704), (144, 13732866), (162, 12206992), (168, 11771028), (189, 10463136), (216, 9155244), (224, 8828271), (252, 7847352), (288, 6866433), (324, 6103496), (336, 5885514), (378, 5231568), (432, 4577622), (504, 3923676), (567, 3487712), (648, 3051748), (672, 2942757), (756, 2615784), (864, 2288811), (1008, 1961838), (1134, 1743856), (1296, 1525874), (1512, 1307892), (2016, 980919), (2268, 871928), (2592, 762937), (3024, 653946), (4536, 435964), (6048, 326973), (9072, 217982), (18144, 108991)]