3954271216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1723}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 9057261568

約数和(自身を除く): 5102990352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 661, 868, 1322, 1723, 1736, 2644, 3446, 3472, 4627, 5288, 6892, 9254, 10576, 12061, 13784, 18508, 20491, 24122, 27568, 37016, 40982, 48244, 53413, 74032, 81964, 96488, 106826, 143437, 163928, 192976, 213652, 286874, 327856, 373891, 427304, 573748, 747782, 854608, 1138903, 1147496, 1495564, 2277806, 2294992, 2991128, 4555612, 5982256, 7972321, 9111224, 15944642, 18222448, 31889284, 35305993, 63778568, 70611986, 127557136, 141223972, 247141951, 282447944, 494283902, 564895888, 988567804, 1977135608, 3954271216]

約数ペア:

[(1, 3954271216), (2, 1977135608), (4, 988567804), (7, 564895888), (8, 494283902), (14, 282447944), (16, 247141951), (28, 141223972), (31, 127557136), (56, 70611986), (62, 63778568), (112, 35305993), (124, 31889284), (217, 18222448), (248, 15944642), (434, 9111224), (496, 7972321), (661, 5982256), (868, 4555612), (1322, 2991128), (1723, 2294992), (1736, 2277806), (2644, 1495564), (3446, 1147496), (3472, 1138903), (4627, 854608), (5288, 747782), (6892, 573748), (9254, 427304), (10576, 373891), (12061, 327856), (13784, 286874), (18508, 213652), (20491, 192976), (24122, 163928), (27568, 143437), (37016, 106826), (40982, 96488), (48244, 81964), (53413, 74032)]