255019326

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{11909}}^1$

素因数の和:12040

約数の個数: 32

約数和(自身を含む): 528232320

約数和(自身を除く): 273212994

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 11909, 21414, 23818, 35727, 71454, 512087, 988447, 1024174, 1536261, 1976894, 2965341, 3072522, 5930682, 42503221, 85006442, 127509663, 255019326]

約数ペア:

[(1, 255019326), (2, 127509663), (3, 85006442), (6, 42503221), (43, 5930682), (83, 3072522), (86, 2965341), (129, 1976894), (166, 1536261), (249, 1024174), (258, 988447), (498, 512087), (3569, 71454), (7138, 35727), (10707, 23818), (11909, 21414)]