858785924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 1560504960

約数和(自身を除く): 701719036

約数列:

[1, 2, 4, 53, 106, 139, 151, 193, 212, 278, 302, 386, 556, 604, 772, 7367, 8003, 10229, 14734, 16006, 20458, 20989, 26827, 29143, 29468, 32012, 40916, 41978, 53654, 58286, 83956, 107308, 116572, 1112417, 1421831, 1544579, 2224834, 2843662, 3089158, 4050877, 4449668, 5687324, 6178316, 8101754, 16203508, 214696481, 429392962, 858785924]

約数ペア:

[(1, 858785924), (2, 429392962), (4, 214696481), (53, 16203508), (106, 8101754), (139, 6178316), (151, 5687324), (193, 4449668), (212, 4050877), (278, 3089158), (302, 2843662), (386, 2224834), (556, 1544579), (604, 1421831), (772, 1112417), (7367, 116572), (8003, 107308), (10229, 83956), (14734, 58286), (16006, 53654), (20458, 41978), (20989, 40916), (26827, 32012), (29143, 29468)]