2648653671

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 3801265152

約数和(自身を除く): 1152611481

約数列:

[1, 3, 31, 43, 73, 93, 129, 211, 219, 633, 1333, 1849, 2263, 3139, 3999, 5547, 6541, 6789, 9073, 9417, 15403, 19623, 27219, 46209, 57319, 97309, 134977, 171957, 281263, 291927, 390139, 404931, 477493, 662329, 843789, 1170417, 1432479, 1986987, 4184287, 12094309, 12552861, 20532199, 28480147, 36282927, 61596597, 85440441, 882884557, 2648653671]

約数ペア:

[(1, 2648653671), (3, 882884557), (31, 85440441), (43, 61596597), (73, 36282927), (93, 28480147), (129, 20532199), (211, 12552861), (219, 12094309), (633, 4184287), (1333, 1986987), (1849, 1432479), (2263, 1170417), (3139, 843789), (3999, 662329), (5547, 477493), (6541, 404931), (6789, 390139), (9073, 291927), (9417, 281263), (15403, 171957), (19623, 134977), (27219, 97309), (46209, 57319)]