2760858

素因数分解:

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

素因数の和:124

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 3891942

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 43, 54, 58, 82, 86, 87, 123, 129, 174, 246, 258, 261, 369, 387, 522, 738, 774, 783, 1107, 1161, 1189, 1247, 1566, 1763, 2214, 2322, 2378, 2494, 3526, 3567, 3741, 5289, 7134, 7482, 10578, 10701, 11223, 15867, 21402, 22446, 31734, 32103, 33669, 47601, 51127, 64206, 67338, 95202, 102254, 153381, 306762, 460143, 920286, 1380429, 2760858]

約数ペア:

[(1, 2760858), (2, 1380429), (3, 920286), (6, 460143), (9, 306762), (18, 153381), (27, 102254), (29, 95202), (41, 67338), (43, 64206), (54, 51127), (58, 47601), (82, 33669), (86, 32103), (87, 31734), (123, 22446), (129, 21402), (174, 15867), (246, 11223), (258, 10701), (261, 10578), (369, 7482), (387, 7134), (522, 5289), (738, 3741), (774, 3567), (783, 3526), (1107, 2494), (1161, 2378), (1189, 2322), (1247, 2214), (1566, 1763)]