312175356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8521}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 755935488

約数和(自身を除く): 443760132

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 6106, 8521, 9159, 12212, 17042, 18318, 25563, 34084, 36636, 51126, 102252, 366403, 604991, 732806, 1099209, 1209982, 1465612, 1814973, 2198418, 2419964, 3629946, 4396836, 7259892, 26014613, 52029226, 78043839, 104058452, 156087678, 312175356]

約数ペア:

[(1, 312175356), (2, 156087678), (3, 104058452), (4, 78043839), (6, 52029226), (12, 26014613), (43, 7259892), (71, 4396836), (86, 3629946), (129, 2419964), (142, 2198418), (172, 1814973), (213, 1465612), (258, 1209982), (284, 1099209), (426, 732806), (516, 604991), (852, 366403), (3053, 102252), (6106, 51126), (8521, 36636), (9159, 34084), (12212, 25563), (17042, 18318)]