339947422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 533684448

約数和(自身を除く): 193737026

約数列:

[1, 2, 43, 73, 86, 146, 173, 313, 346, 626, 3139, 6278, 7439, 12629, 13459, 14878, 22849, 25258, 26918, 45698, 54149, 108298, 543047, 982507, 1086094, 1965014, 2328407, 3952877, 4656814, 7905754, 169973711, 339947422]

約数ペア:

[(1, 339947422), (2, 169973711), (43, 7905754), (73, 4656814), (86, 3952877), (146, 2328407), (173, 1965014), (313, 1086094), (346, 982507), (626, 543047), (3139, 108298), (6278, 54149), (7439, 45698), (12629, 26918), (13459, 25258), (14878, 22849)]