559896642

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1621}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 1255038720

約数和(自身を除く): 695142078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 619, 1238, 1621, 1857, 3242, 3714, 4863, 5571, 9726, 11142, 14589, 19189, 29178, 38378, 50251, 57567, 100502, 115134, 150753, 172701, 301506, 345402, 452259, 904518, 1003399, 2006798, 3010197, 6020394, 9030591, 18061182, 31105369, 62210738, 93316107, 186632214, 279948321, 559896642]

約数ペア:

[(1, 559896642), (2, 279948321), (3, 186632214), (6, 93316107), (9, 62210738), (18, 31105369), (31, 18061182), (62, 9030591), (93, 6020394), (186, 3010197), (279, 2006798), (558, 1003399), (619, 904518), (1238, 452259), (1621, 345402), (1857, 301506), (3242, 172701), (3714, 150753), (4863, 115134), (5571, 100502), (9726, 57567), (11142, 50251), (14589, 38378), (19189, 29178)]