553914828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{269939}}^1$

素因数の和:269971

約数の個数: 48

約数和(自身を含む): 1511664000

約数和(自身を除く): 957749172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 269939, 539878, 809817, 1079756, 1619634, 2429451, 3239268, 4858902, 5128841, 7288353, 9717804, 10257682, 14576706, 15386523, 20515364, 29153412, 30773046, 46159569, 61546092, 92319138, 138478707, 184638276, 276957414, 553914828]

約数ペア:

[(1, 553914828), (2, 276957414), (3, 184638276), (4, 138478707), (6, 92319138), (9, 61546092), (12, 46159569), (18, 30773046), (19, 29153412), (27, 20515364), (36, 15386523), (38, 14576706), (54, 10257682), (57, 9717804), (76, 7288353), (108, 5128841), (114, 4858902), (171, 3239268), (228, 2429451), (342, 1619634), (513, 1079756), (684, 809817), (1026, 539878), (2052, 269939)]