2840750224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3469}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 6168494080

約数和(自身を除く): 3327743856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 208, 248, 254, 403, 496, 508, 806, 1016, 1612, 1651, 2032, 3224, 3302, 3469, 3937, 6448, 6604, 6938, 7874, 13208, 13876, 15748, 26416, 27752, 31496, 45097, 51181, 55504, 62992, 90194, 102362, 107539, 180388, 204724, 215078, 360776, 409448, 430156, 440563, 721552, 818896, 860312, 881126, 1398007, 1720624, 1762252, 2796014, 3524504, 5592028, 5727319, 7049008, 11184056, 11454638, 13657453, 22368112, 22909276, 27314906, 45818552, 54629812, 91637104, 109259624, 177546889, 218519248, 355093778, 710187556, 1420375112, 2840750224]

約数ペア:

[(1, 2840750224), (2, 1420375112), (4, 710187556), (8, 355093778), (13, 218519248), (16, 177546889), (26, 109259624), (31, 91637104), (52, 54629812), (62, 45818552), (104, 27314906), (124, 22909276), (127, 22368112), (208, 13657453), (248, 11454638), (254, 11184056), (403, 7049008), (496, 5727319), (508, 5592028), (806, 3524504), (1016, 2796014), (1612, 1762252), (1651, 1720624), (2032, 1398007), (3224, 881126), (3302, 860312), (3469, 818896), (3937, 721552), (6448, 440563), (6604, 430156), (6938, 409448), (7874, 360776), (13208, 215078), (13876, 204724), (15748, 180388), (26416, 107539), (27752, 102362), (31496, 90194), (45097, 62992), (51181, 55504)]