317538862

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 498843648

約数和(自身を除く): 181304786

約数列:

[1, 2, 47, 67, 94, 127, 134, 254, 397, 794, 3149, 5969, 6298, 8509, 11938, 17018, 18659, 26599, 37318, 50419, 53198, 100838, 399923, 799846, 1250153, 2369693, 2500306, 3378073, 4739386, 6756146, 158769431, 317538862]

約数ペア:

[(1, 317538862), (2, 158769431), (47, 6756146), (67, 4739386), (94, 3378073), (127, 2500306), (134, 2369693), (254, 1250153), (397, 799846), (794, 399923), (3149, 100838), (5969, 53198), (6298, 50419), (8509, 37318), (11938, 26599), (17018, 18659)]