538180912

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 1054338272

約数和(自身を除く): 516157360

約数列:

[1, 2, 4, 8, 16, 151, 302, 337, 604, 661, 674, 1208, 1322, 1348, 2416, 2644, 2696, 5288, 5392, 10576, 50887, 99811, 101774, 199622, 203548, 222757, 399244, 407096, 445514, 798488, 814192, 891028, 1596976, 1782056, 3564112, 33636307, 67272614, 134545228, 269090456, 538180912]

約数ペア:

[(1, 538180912), (2, 269090456), (4, 134545228), (8, 67272614), (16, 33636307), (151, 3564112), (302, 1782056), (337, 1596976), (604, 891028), (661, 814192), (674, 798488), (1208, 445514), (1322, 407096), (1348, 399244), (2416, 222757), (2644, 203548), (2696, 199622), (5288, 101774), (5392, 99811), (10576, 50887)]