298928862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20397

約数の個数: 48

約数和(自身を含む): 697656960

約数和(自身を除く): 398728098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 20327, 40654, 60981, 121962, 182943, 365886, 386213, 772426, 874061, 1158639, 1748122, 2317278, 2622183, 3475917, 5244366, 6951834, 7866549, 15733098, 16607159, 33214318, 49821477, 99642954, 149464431, 298928862]

約数ペア:

[(1, 298928862), (2, 149464431), (3, 99642954), (6, 49821477), (9, 33214318), (18, 16607159), (19, 15733098), (38, 7866549), (43, 6951834), (57, 5244366), (86, 3475917), (114, 2622183), (129, 2317278), (171, 1748122), (258, 1158639), (342, 874061), (387, 772426), (774, 386213), (817, 365886), (1634, 182943), (2451, 121962), (4902, 60981), (7353, 40654), (14706, 20327)]