219424872

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 567864000

約数和(自身を除く): 348439128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 344, 356, 516, 534, 712, 1032, 1068, 2136, 2389, 3827, 4778, 7167, 7654, 9556, 11481, 14334, 15308, 19112, 22962, 28668, 30616, 45924, 57336, 91848, 102727, 205454, 212621, 308181, 410908, 425242, 616362, 637863, 821816, 850484, 1232724, 1275726, 1700968, 2465448, 2551452, 5102904, 9142703, 18285406, 27428109, 36570812, 54856218, 73141624, 109712436, 219424872]

約数ペア:

[(1, 219424872), (2, 109712436), (3, 73141624), (4, 54856218), (6, 36570812), (8, 27428109), (12, 18285406), (24, 9142703), (43, 5102904), (86, 2551452), (89, 2465448), (129, 1700968), (172, 1275726), (178, 1232724), (258, 850484), (267, 821816), (344, 637863), (356, 616362), (516, 425242), (534, 410908), (712, 308181), (1032, 212621), (1068, 205454), (2136, 102727), (2389, 91848), (3827, 57336), (4778, 45924), (7167, 30616), (7654, 28668), (9556, 22962), (11481, 19112), (14334, 15308)]