552000988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13681}}^1$

素因数の和:13834

約数の個数: 48

約数和(自身を含む): 1213648128

約数和(自身を除く): 661647140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 13681, 20174, 27362, 40348, 54724, 95767, 150491, 191534, 300982, 383068, 601964, 1053437, 1792211, 2106874, 3584422, 4213748, 7168844, 12545477, 19714321, 25090954, 39428642, 50181908, 78857284, 138000247, 276000494, 552000988]

約数ペア:

[(1, 552000988), (2, 276000494), (4, 138000247), (7, 78857284), (11, 50181908), (14, 39428642), (22, 25090954), (28, 19714321), (44, 12545477), (77, 7168844), (131, 4213748), (154, 3584422), (262, 2106874), (308, 1792211), (524, 1053437), (917, 601964), (1441, 383068), (1834, 300982), (2882, 191534), (3668, 150491), (5764, 95767), (10087, 54724), (13681, 40348), (20174, 27362)]