261036283191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{14869}}^1$

素因数の和:15096

約数の個数: 64

約数和(自身を含む): 381638906880

約数和(自身を除く): 120602623689

約数列:

[1, 3, 23, 43, 61, 69, 97, 129, 183, 291, 989, 1403, 2231, 2623, 2967, 4171, 4209, 5917, 6693, 7869, 12513, 14869, 17751, 44607, 60329, 95933, 136091, 180987, 254431, 287799, 341987, 408273, 639367, 763293, 907009, 1025961, 1442293, 1918101, 2721027, 4326879, 5851913, 14705441, 17555739, 20861207, 33172739, 39001387, 44116323, 62018599, 62583621, 87979873, 99518217, 117004161, 186055797, 263939619, 897031901, 1426427777, 2023537079, 2691095703, 3783134539, 4279283331, 6070611237, 11349403617, 87012094397, 261036283191]

約数ペア:

[(1, 261036283191), (3, 87012094397), (23, 11349403617), (43, 6070611237), (61, 4279283331), (69, 3783134539), (97, 2691095703), (129, 2023537079), (183, 1426427777), (291, 897031901), (989, 263939619), (1403, 186055797), (2231, 117004161), (2623, 99518217), (2967, 87979873), (4171, 62583621), (4209, 62018599), (5917, 44116323), (6693, 39001387), (7869, 33172739), (12513, 20861207), (14869, 17555739), (17751, 14705441), (44607, 5851913), (60329, 4326879), (95933, 2721027), (136091, 1918101), (180987, 1442293), (254431, 1025961), (287799, 907009), (341987, 763293), (408273, 639367)]