339976714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{17383}}^1$

素因数の和:17530

約数の個数: 32

約数和(自身を含む): 640843776

約数和(自身を除く): 300867062

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 9779, 17383, 19558, 34766, 121681, 191213, 243362, 382426, 1338491, 2207641, 2676982, 4415282, 15453487, 24284051, 30906974, 48568102, 169988357, 339976714]

約数ペア:

[(1, 339976714), (2, 169988357), (7, 48568102), (11, 30906974), (14, 24284051), (22, 15453487), (77, 4415282), (127, 2676982), (154, 2207641), (254, 1338491), (889, 382426), (1397, 243362), (1778, 191213), (2794, 121681), (9779, 34766), (17383, 19558)]