669834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 1684800

約数和(自身を除く): 1014966

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 199, 306, 374, 398, 561, 597, 1122, 1194, 1683, 1791, 2189, 3366, 3383, 3582, 4378, 6567, 6766, 10149, 13134, 19701, 20298, 30447, 37213, 39402, 60894, 74426, 111639, 223278, 334917, 669834]

約数ペア:

[(1, 669834), (2, 334917), (3, 223278), (6, 111639), (9, 74426), (11, 60894), (17, 39402), (18, 37213), (22, 30447), (33, 20298), (34, 19701), (51, 13134), (66, 10149), (99, 6766), (102, 6567), (153, 4378), (187, 3582), (198, 3383), (199, 3366), (306, 2189), (374, 1791), (398, 1683), (561, 1194), (597, 1122)]