340202372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{4517}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 627459840

約数和(自身を除く): 287257468

約数列:

[1, 2, 4, 19, 38, 76, 991, 1982, 3964, 4517, 9034, 18068, 18829, 37658, 75316, 85823, 171646, 343292, 4476347, 8952694, 17905388, 85050593, 170101186, 340202372]

約数ペア:

[(1, 340202372), (2, 170101186), (4, 85050593), (19, 17905388), (38, 8952694), (76, 4476347), (991, 343292), (1982, 171646), (3964, 85823), (4517, 75316), (9034, 37658), (18068, 18829)]