256319982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1051}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 589326192

約数和(自身を除く): 333006210

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 797, 1051, 1594, 2102, 2391, 3153, 4782, 6306, 7173, 9459, 13549, 14346, 17867, 18918, 27098, 35734, 40647, 53601, 81294, 107202, 121941, 160803, 243882, 321606, 837647, 1675294, 2512941, 5025882, 7538823, 14239999, 15077646, 28479998, 42719997, 85439994, 128159991, 256319982]

約数ペア:

[(1, 256319982), (2, 128159991), (3, 85439994), (6, 42719997), (9, 28479998), (17, 15077646), (18, 14239999), (34, 7538823), (51, 5025882), (102, 2512941), (153, 1675294), (306, 837647), (797, 321606), (1051, 243882), (1594, 160803), (2102, 121941), (2391, 107202), (3153, 81294), (4782, 53601), (6306, 40647), (7173, 35734), (9459, 27098), (13549, 18918), (14346, 17867)]