528038528

素因数分解:

$2^7\times {\mathrm{79}}^2\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 1067048010

約数和(自身を除く): 539009482

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 661, 1264, 1322, 2528, 2644, 5056, 5288, 6241, 10112, 10576, 12482, 21152, 24964, 42304, 49928, 52219, 84608, 99856, 104438, 199712, 208876, 399424, 417752, 798848, 835504, 1671008, 3342016, 4125301, 6684032, 8250602, 16501204, 33002408, 66004816, 132009632, 264019264, 528038528]

約数ペア:

[(1, 528038528), (2, 264019264), (4, 132009632), (8, 66004816), (16, 33002408), (32, 16501204), (64, 8250602), (79, 6684032), (128, 4125301), (158, 3342016), (316, 1671008), (632, 835504), (661, 798848), (1264, 417752), (1322, 399424), (2528, 208876), (2644, 199712), (5056, 104438), (5288, 99856), (6241, 84608), (10112, 52219), (10576, 49928), (12482, 42304), (21152, 24964)]