255797544

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{17387}}^1$

素因数の和:18009

約数の個数: 32

約数和(自身を含む): 640573920

約数和(自身を除く): 384776376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 1226, 1839, 2452, 3678, 4904, 7356, 14712, 17387, 34774, 52161, 69548, 104322, 139096, 208644, 417288, 10658231, 21316462, 31974693, 42632924, 63949386, 85265848, 127898772, 255797544]

約数ペア:

[(1, 255797544), (2, 127898772), (3, 85265848), (4, 63949386), (6, 42632924), (8, 31974693), (12, 21316462), (24, 10658231), (613, 417288), (1226, 208644), (1839, 139096), (2452, 104322), (3678, 69548), (4904, 52161), (7356, 34774), (14712, 17387)]