738491080

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{68633}}^1$

素因数の和:68913

約数の個数: 32

約数和(自身を含む): 1667806200

約数和(自身を除く): 929315120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 68633, 137266, 274532, 343165, 549064, 686330, 1372660, 2745320, 18462277, 36924554, 73849108, 92311385, 147698216, 184622770, 369245540, 738491080]

約数ペア:

[(1, 738491080), (2, 369245540), (4, 184622770), (5, 147698216), (8, 92311385), (10, 73849108), (20, 36924554), (40, 18462277), (269, 2745320), (538, 1372660), (1076, 686330), (1345, 549064), (2152, 343165), (2690, 274532), (5380, 137266), (10760, 68633)]