1818395712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{450991}}^1$

素因数の和:451016

約数の個数: 84

約数和(自身を含む): 5956702336

約数和(自身を除く): 4138306624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 450991, 901982, 1352973, 1803964, 2705946, 3156937, 3607928, 4058919, 5411892, 6313874, 7215856, 8117838, 9470811, 10823784, 12627748, 14431712, 16235676, 18941622, 21647568, 25255496, 28412433, 28863424, 32471352, 37883244, 43295136, 50510992, 56824866, 64942704, 75766488, 86590272, 101021984, 113649732, 129885408, 151532976, 202043968, 227299464, 259770816, 303065952, 454598928, 606131904, 909197856, 1818395712]

約数ペア:

[(1, 1818395712), (2, 909197856), (3, 606131904), (4, 454598928), (6, 303065952), (7, 259770816), (8, 227299464), (9, 202043968), (12, 151532976), (14, 129885408), (16, 113649732), (18, 101021984), (21, 86590272), (24, 75766488), (28, 64942704), (32, 56824866), (36, 50510992), (42, 43295136), (48, 37883244), (56, 32471352), (63, 28863424), (64, 28412433), (72, 25255496), (84, 21647568), (96, 18941622), (112, 16235676), (126, 14431712), (144, 12627748), (168, 10823784), (192, 9470811), (224, 8117838), (252, 7215856), (288, 6313874), (336, 5411892), (448, 4058919), (504, 3607928), (576, 3156937), (672, 2705946), (1008, 1803964), (1344, 1352973), (2016, 901982), (4032, 450991)]