256491256896

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63613903}}^1$

素因数の和:63613928

約数の個数: 84

約数和(自身を含む): 840212444032

約数和(自身を除く): 583721187136

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, 63613903, 127227806, 190841709, 254455612, 381683418, 445297321, 508911224, 572525127, 763366836, 890594642, 1017822448, 1145050254, 1335891963, 1526733672, 1781189284, 2035644896, 2290100508, 2671783926, 3053467344, 3562378568, 4007675889, 4071289792, 4580201016, 5343567852, 6106934688, 7124757136, 8015351778, 9160402032, 10687135704, 12213869376, 14249514272, 16030703556, 18320804064, 21374271408, 28499028544, 32061407112, 36641608128, 42748542816, 64122814224, 85497085632, 128245628448, 256491256896]

約数ペア:

[(1, 256491256896), (2, 128245628448), (3, 85497085632), (4, 64122814224), (6, 42748542816), (7, 36641608128), (8, 32061407112), (9, 28499028544), (12, 21374271408), (14, 18320804064), (16, 16030703556), (18, 14249514272), (21, 12213869376), (24, 10687135704), (28, 9160402032), (32, 8015351778), (36, 7124757136), (42, 6106934688), (48, 5343567852), (56, 4580201016), (63, 4071289792), (64, 4007675889), (72, 3562378568), (84, 3053467344), (96, 2671783926), (112, 2290100508), (126, 2035644896), (144, 1781189284), (168, 1526733672), (192, 1335891963), (224, 1145050254), (252, 1017822448), (288, 890594642), (336, 763366836), (448, 572525127), (504, 508911224), (576, 445297321), (672, 381683418), (1008, 254455612), (1344, 190841709), (2016, 127227806), (4032, 63613903)]