991654764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{43063}}^1$

素因数の和:43190

約数の個数: 48

約数和(自身を含む): 2459815680

約数和(自身を除く): 1468160916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 404, 606, 1212, 1919, 3838, 5757, 7676, 11514, 23028, 43063, 86126, 129189, 172252, 258378, 516756, 818197, 1636394, 2454591, 3272788, 4349363, 4909182, 8698726, 9818364, 13048089, 17397452, 26096178, 52192356, 82637897, 165275794, 247913691, 330551588, 495827382, 991654764]

約数ペア:

[(1, 991654764), (2, 495827382), (3, 330551588), (4, 247913691), (6, 165275794), (12, 82637897), (19, 52192356), (38, 26096178), (57, 17397452), (76, 13048089), (101, 9818364), (114, 8698726), (202, 4909182), (228, 4349363), (303, 3272788), (404, 2454591), (606, 1636394), (1212, 818197), (1919, 516756), (3838, 258378), (5757, 172252), (7676, 129189), (11514, 86126), (23028, 43063)]