660688008

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{41647}}^1$

素因数の和:42317

約数の個数: 32

約数和(自身を含む): 1654258560

約数和(自身を除く): 993570552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 41647, 83294, 124941, 166588, 249882, 333176, 499764, 999528, 27528667, 55057334, 82586001, 110114668, 165172002, 220229336, 330344004, 660688008]

約数ペア:

[(1, 660688008), (2, 330344004), (3, 220229336), (4, 165172002), (6, 110114668), (8, 82586001), (12, 55057334), (24, 27528667), (661, 999528), (1322, 499764), (1983, 333176), (2644, 249882), (3966, 166588), (5288, 124941), (7932, 83294), (15864, 41647)]