528039988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3361}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 1096496128

約数和(自身を除く): 568456140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 868, 1267, 2534, 3361, 5068, 5611, 6722, 11222, 13444, 22444, 23527, 39277, 47054, 78554, 94108, 104191, 157108, 208382, 416764, 608341, 729337, 1216682, 1458674, 2433364, 2917348, 4258387, 8516774, 17033548, 18858571, 37717142, 75434284, 132009997, 264019994, 528039988]

約数ペア:

[(1, 528039988), (2, 264019994), (4, 132009997), (7, 75434284), (14, 37717142), (28, 18858571), (31, 17033548), (62, 8516774), (124, 4258387), (181, 2917348), (217, 2433364), (362, 1458674), (434, 1216682), (724, 729337), (868, 608341), (1267, 416764), (2534, 208382), (3361, 157108), (5068, 104191), (5611, 94108), (6722, 78554), (11222, 47054), (13444, 39277), (22444, 23527)]