628302738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{75937}}^1$

素因数の和:76146

約数の個数: 32

約数和(自身を含む): 1443429504

約数和(自身を除く): 815126766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 75937, 151874, 227811, 455622, 531559, 1063118, 1594677, 3189354, 14959589, 29919178, 44878767, 89757534, 104717123, 209434246, 314151369, 628302738]

約数ペア:

[(1, 628302738), (2, 314151369), (3, 209434246), (6, 104717123), (7, 89757534), (14, 44878767), (21, 29919178), (42, 14959589), (197, 3189354), (394, 1594677), (591, 1063118), (1182, 531559), (1379, 455622), (2758, 227811), (4137, 151874), (8274, 75937)]