1280459124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1693729}}^1$

素因数の和:1693749

約数の個数: 48

約数和(自身を含む): 3793955200

約数和(自身を除く): 2513496076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1693729, 3387458, 5081187, 6774916, 10162374, 11856103, 15243561, 20324748, 23712206, 30487122, 35568309, 45730683, 47424412, 60974244, 71136618, 91461366, 106704927, 142273236, 182922732, 213409854, 320114781, 426819708, 640229562, 1280459124]

約数ペア:

[(1, 1280459124), (2, 640229562), (3, 426819708), (4, 320114781), (6, 213409854), (7, 182922732), (9, 142273236), (12, 106704927), (14, 91461366), (18, 71136618), (21, 60974244), (27, 47424412), (28, 45730683), (36, 35568309), (42, 30487122), (54, 23712206), (63, 20324748), (84, 15243561), (108, 11856103), (126, 10162374), (189, 6774916), (252, 5081187), (378, 3387458), (756, 1693729)]