1566120478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 2701241424

約数和(自身を除く): 1135120946

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 289, 442, 514, 578, 811, 1622, 3341, 3757, 4369, 6682, 7514, 8738, 10543, 13787, 21086, 27574, 56797, 74273, 113594, 148546, 179231, 208427, 234379, 358462, 416854, 468758, 965549, 1931098, 2709551, 3046927, 3543259, 5419102, 6093854, 7086518, 46062367, 60235403, 92124734, 120470806, 783060239, 1566120478]

約数ペア:

[(1, 1566120478), (2, 783060239), (13, 120470806), (17, 92124734), (26, 60235403), (34, 46062367), (221, 7086518), (257, 6093854), (289, 5419102), (442, 3543259), (514, 3046927), (578, 2709551), (811, 1931098), (1622, 965549), (3341, 468758), (3757, 416854), (4369, 358462), (6682, 234379), (7514, 208427), (8738, 179231), (10543, 148546), (13787, 113594), (21086, 74273), (27574, 56797)]