804915084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20981}}^1$

素因数の和:21150

約数の個数: 48

約数和(自身を含む): 1973986560

約数和(自身を除く): 1169071476

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 6394, 9591, 12788, 19182, 20981, 38364, 41962, 62943, 83924, 125886, 251772, 482563, 965126, 1447689, 1930252, 2895378, 2916359, 5790756, 5832718, 8749077, 11665436, 17498154, 34996308, 67076257, 134152514, 201228771, 268305028, 402457542, 804915084]

約数ペア:

[(1, 804915084), (2, 402457542), (3, 268305028), (4, 201228771), (6, 134152514), (12, 67076257), (23, 34996308), (46, 17498154), (69, 11665436), (92, 8749077), (138, 5832718), (139, 5790756), (276, 2916359), (278, 2895378), (417, 1930252), (556, 1447689), (834, 965126), (1668, 482563), (3197, 251772), (6394, 125886), (9591, 83924), (12788, 62943), (19182, 41962), (20981, 38364)]