266988799

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 30

約数和(自身を含む): 342730360

約数和(自身を除く): 75741561

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 919, 2401, 3773, 5929, 6433, 10109, 26411, 41503, 45031, 70763, 111199, 290521, 315217, 495341, 778393, 2206519, 3467387, 5448751, 24271709, 38141257, 266988799]

約数ペア:

[(1, 266988799), (7, 38141257), (11, 24271709), (49, 5448751), (77, 3467387), (121, 2206519), (343, 778393), (539, 495341), (847, 315217), (919, 290521), (2401, 111199), (3773, 70763), (5929, 45031), (6433, 41503), (10109, 26411)]