8280276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 21235200

約数和(自身を除く): 12954924

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1579, 1748, 2622, 3158, 4737, 5244, 6316, 9474, 18948, 30001, 36317, 60002, 72634, 90003, 108951, 120004, 145268, 180006, 217902, 360012, 435804, 690023, 1380046, 2070069, 2760092, 4140138, 8280276]

約数ペア:

[(1, 8280276), (2, 4140138), (3, 2760092), (4, 2070069), (6, 1380046), (12, 690023), (19, 435804), (23, 360012), (38, 217902), (46, 180006), (57, 145268), (69, 120004), (76, 108951), (92, 90003), (114, 72634), (138, 60002), (228, 36317), (276, 30001), (437, 18948), (874, 9474), (1311, 6316), (1579, 5244), (1748, 4737), (2622, 3158)]