279414

素因数分解:

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

素因数の和:89

約数の個数: 36

約数和(自身を含む): 653796

約数和(自身を除く): 374382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 361, 387, 722, 774, 817, 1083, 1634, 2166, 2451, 3249, 4902, 6498, 7353, 14706, 15523, 31046, 46569, 93138, 139707, 279414]

約数ペア:

[(1, 279414), (2, 139707), (3, 93138), (6, 46569), (9, 31046), (18, 15523), (19, 14706), (38, 7353), (43, 6498), (57, 4902), (86, 3249), (114, 2451), (129, 2166), (171, 1634), (258, 1083), (342, 817), (361, 774), (387, 722)]