788243368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{19861}}^1$

素因数の和:19930

約数の個数: 48

約数和(自身を含む): 1664236980

約数和(自身を除く): 875993612

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 3608, 4961, 9922, 19844, 19861, 39688, 39722, 79444, 158888, 218471, 436942, 814301, 873884, 1628602, 1747768, 2403181, 3257204, 4806362, 6514408, 8957311, 9612724, 17914622, 19225448, 35829244, 71658488, 98530421, 197060842, 394121684, 788243368]

約数ペア:

[(1, 788243368), (2, 394121684), (4, 197060842), (8, 98530421), (11, 71658488), (22, 35829244), (41, 19225448), (44, 17914622), (82, 9612724), (88, 8957311), (121, 6514408), (164, 4806362), (242, 3257204), (328, 2403181), (451, 1747768), (484, 1628602), (902, 873884), (968, 814301), (1804, 436942), (3608, 218471), (4961, 158888), (9922, 79444), (19844, 39722), (19861, 39688)]