339236494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 528984000

約数和(自身を除く): 189747506

約数列:

[1, 2, 61, 89, 122, 157, 178, 199, 314, 398, 5429, 9577, 10858, 12139, 13973, 17711, 19154, 24278, 27946, 31243, 35422, 62486, 852353, 1080371, 1704706, 1905823, 2160742, 2780627, 3811646, 5561254, 169618247, 339236494]

約数ペア:

[(1, 339236494), (2, 169618247), (61, 5561254), (89, 3811646), (122, 2780627), (157, 2160742), (178, 1905823), (199, 1704706), (314, 1080371), (398, 852353), (5429, 62486), (9577, 35422), (10858, 31243), (12139, 27946), (13973, 24278), (17711, 19154)]