344080690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{78737}}^1$

素因数の和:78786

約数の個数: 32

約数和(自身を含む): 680296320

約数和(自身を除く): 336215630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 78737, 157474, 393685, 787370, 1496003, 1810951, 2992006, 3621902, 7480015, 9054755, 14960030, 18109510, 34408069, 68816138, 172040345, 344080690]

約数ペア:

[(1, 344080690), (2, 172040345), (5, 68816138), (10, 34408069), (19, 18109510), (23, 14960030), (38, 9054755), (46, 7480015), (95, 3621902), (115, 2992006), (190, 1810951), (230, 1496003), (437, 787370), (874, 393685), (2185, 157474), (4370, 78737)]