291282170374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{275147}}^1$

素因数の和:277324

約数の個数: 32

約数和(自身を含む): 495530542080

約数和(自身を除く): 204248371706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2143, 4286, 27859, 40717, 55718, 81434, 275147, 529321, 550294, 1058642, 3576911, 5227793, 7153822, 10455586, 67961309, 135922618, 589640021, 1179280042, 7665320273, 11203160399, 15330640546, 22406320798, 145641085187, 291282170374]

約数ペア:

[(1, 291282170374), (2, 145641085187), (13, 22406320798), (19, 15330640546), (26, 11203160399), (38, 7665320273), (247, 1179280042), (494, 589640021), (2143, 135922618), (4286, 67961309), (27859, 10455586), (40717, 7153822), (55718, 5227793), (81434, 3576911), (275147, 1058642), (529321, 550294)]