920286

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 2162160

約数和(自身を除く): 1241874

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 43, 58, 82, 86, 87, 123, 129, 174, 246, 258, 261, 369, 387, 522, 738, 774, 1189, 1247, 1763, 2378, 2494, 3526, 3567, 3741, 5289, 7134, 7482, 10578, 10701, 11223, 15867, 21402, 22446, 31734, 51127, 102254, 153381, 306762, 460143, 920286]

約数ペア:

[(1, 920286), (2, 460143), (3, 306762), (6, 153381), (9, 102254), (18, 51127), (29, 31734), (41, 22446), (43, 21402), (58, 15867), (82, 11223), (86, 10701), (87, 10578), (123, 7482), (129, 7134), (174, 5289), (246, 3741), (258, 3567), (261, 3526), (369, 2494), (387, 2378), (522, 1763), (738, 1247), (774, 1189)]