680373288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1349947}}^1$

素因数の和:1349966

約数の個数: 48

約数和(自身を含む): 2105918880

約数和(自身を除く): 1425545592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1349947, 2699894, 4049841, 5399788, 8099682, 9449629, 10799576, 12149523, 16199364, 18899258, 24299046, 28348887, 32398728, 37798516, 48598092, 56697774, 75597032, 85046661, 97196184, 113395548, 170093322, 226791096, 340186644, 680373288]

約数ペア:

[(1, 680373288), (2, 340186644), (3, 226791096), (4, 170093322), (6, 113395548), (7, 97196184), (8, 85046661), (9, 75597032), (12, 56697774), (14, 48598092), (18, 37798516), (21, 32398728), (24, 28348887), (28, 24299046), (36, 18899258), (42, 16199364), (56, 12149523), (63, 10799576), (72, 9449629), (84, 8099682), (126, 5399788), (168, 4049841), (252, 2699894), (504, 1349947)]