1270331336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{21821}}^1$

素因数の和:22229

約数の個数: 32

約数和(自身を含む): 2513894400

約数和(自身を除く): 1243563064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 766, 1532, 3064, 7277, 14554, 21821, 29108, 43642, 58216, 87284, 174568, 414599, 829198, 1658396, 3316792, 8357443, 16714886, 33429772, 66859544, 158791417, 317582834, 635165668, 1270331336]

約数ペア:

[(1, 1270331336), (2, 635165668), (4, 317582834), (8, 158791417), (19, 66859544), (38, 33429772), (76, 16714886), (152, 8357443), (383, 3316792), (766, 1658396), (1532, 829198), (3064, 414599), (7277, 174568), (14554, 87284), (21821, 58216), (29108, 43642)]