319137029264

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{727}}^1\times {\mathrm{41507}}^1$

素因数の和:42903

約数の個数: 40

約数和(自身を含む): 620130184128

約数和(自身を除く): 300993154864

約数列:

[1, 2, 4, 8, 16, 661, 727, 1322, 1454, 2644, 2908, 5288, 5816, 10576, 11632, 41507, 83014, 166028, 332056, 480547, 664112, 961094, 1922188, 3844376, 7688752, 27436127, 30175589, 54872254, 60351178, 109744508, 120702356, 219489016, 241404712, 438978032, 482809424, 19946064329, 39892128658, 79784257316, 159568514632, 319137029264]

約数ペア:

[(1, 319137029264), (2, 159568514632), (4, 79784257316), (8, 39892128658), (16, 19946064329), (661, 482809424), (727, 438978032), (1322, 241404712), (1454, 219489016), (2644, 120702356), (2908, 109744508), (5288, 60351178), (5816, 54872254), (10576, 30175589), (11632, 27436127), (41507, 7688752), (83014, 3844376), (166028, 1922188), (332056, 961094), (480547, 664112)]