313680856

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3469}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 599616000

約数和(自身を除く): 285935144

約数列:

[1, 2, 4, 8, 89, 127, 178, 254, 356, 508, 712, 1016, 3469, 6938, 11303, 13876, 22606, 27752, 45212, 90424, 308741, 440563, 617482, 881126, 1234964, 1762252, 2469928, 3524504, 39210107, 78420214, 156840428, 313680856]

約数ペア:

[(1, 313680856), (2, 156840428), (4, 78420214), (8, 39210107), (89, 3524504), (127, 2469928), (178, 1762252), (254, 1234964), (356, 881126), (508, 617482), (712, 440563), (1016, 308741), (3469, 90424), (6938, 45212), (11303, 27752), (13876, 22606)]