254278548

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{33161}}^1$

素因数の和:33245

約数の個数: 48

約数和(自身を含む): 668545920

約数和(自身を除く): 414267372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 33161, 66322, 99483, 132644, 198966, 298449, 397932, 596898, 895347, 1193796, 1790694, 2354431, 3581388, 4708862, 7063293, 9417724, 14126586, 21189879, 28253172, 42379758, 63569637, 84759516, 127139274, 254278548]

約数ペア:

[(1, 254278548), (2, 127139274), (3, 84759516), (4, 63569637), (6, 42379758), (9, 28253172), (12, 21189879), (18, 14126586), (27, 9417724), (36, 7063293), (54, 4708862), (71, 3581388), (108, 2354431), (142, 1790694), (213, 1193796), (284, 895347), (426, 596898), (639, 397932), (852, 298449), (1278, 198966), (1917, 132644), (2556, 99483), (3834, 66322), (7668, 33161)]