668819622

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{130987}}^1$

素因数の和:131052

約数の個数: 32

約数和(自身を含む): 1433532672

約数和(自身を除く): 764713050

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 130987, 261974, 392961, 785922, 3012701, 4846519, 6025402, 9038103, 9693038, 14539557, 18076206, 29079114, 111469937, 222939874, 334409811, 668819622]

約数ペア:

[(1, 668819622), (2, 334409811), (3, 222939874), (6, 111469937), (23, 29079114), (37, 18076206), (46, 14539557), (69, 9693038), (74, 9038103), (111, 6025402), (138, 4846519), (222, 3012701), (851, 785922), (1702, 392961), (2553, 261974), (5106, 130987)]