340429096

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{85621}}^1$

素因数の和:85705

約数の個数: 32

約数和(自身を含む): 739774080

約数和(自身を除く): 399344984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 85621, 171242, 342484, 599347, 684968, 1198694, 2397388, 4794776, 6079091, 12158182, 24316364, 42553637, 48632728, 85107274, 170214548, 340429096]

約数ペア:

[(1, 340429096), (2, 170214548), (4, 85107274), (7, 48632728), (8, 42553637), (14, 24316364), (28, 12158182), (56, 6079091), (71, 4794776), (142, 2397388), (284, 1198694), (497, 684968), (568, 599347), (994, 342484), (1988, 171242), (3976, 85621)]