251113144

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 493322400

約数和(自身を除く): 242209256

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 367, 712, 734, 961, 1468, 1922, 2759, 2936, 3844, 5518, 7688, 11036, 11377, 22072, 22754, 32663, 45508, 65326, 85529, 91016, 130652, 171058, 261304, 342116, 352687, 684232, 705374, 1012553, 1410748, 2025106, 2821496, 4050212, 8100424, 31389143, 62778286, 125556572, 251113144]

約数ペア:

[(1, 251113144), (2, 125556572), (4, 62778286), (8, 31389143), (31, 8100424), (62, 4050212), (89, 2821496), (124, 2025106), (178, 1410748), (248, 1012553), (356, 705374), (367, 684232), (712, 352687), (734, 342116), (961, 261304), (1468, 171058), (1922, 130652), (2759, 91016), (2936, 85529), (3844, 65326), (5518, 45508), (7688, 32663), (11036, 22754), (11377, 22072)]