340059846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{15907}}^1$

素因数の和:16428

約数の個数: 32

約数和(自身を含む): 778855680

約数和(自身を除く): 438795834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 10689, 15907, 21378, 31814, 47721, 95442, 111349, 222698, 334047, 668094, 8096663, 16193326, 24289989, 48579978, 56676641, 113353282, 170029923, 340059846]

約数ペア:

[(1, 340059846), (2, 170029923), (3, 113353282), (6, 56676641), (7, 48579978), (14, 24289989), (21, 16193326), (42, 8096663), (509, 668094), (1018, 334047), (1527, 222698), (3054, 111349), (3563, 95442), (7126, 47721), (10689, 31814), (15907, 21378)]