255944579042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{671323}}^1$

素因数の和:671550

約数の個数: 32

約数和(自身を含む): 412461465600

約数和(自身を除く): 156516886558

約数列:

[1, 2, 19, 38, 79, 127, 158, 254, 1501, 2413, 3002, 4826, 10033, 20066, 190627, 381254, 671323, 1342646, 12755137, 25510274, 53034517, 85258021, 106069034, 170516042, 1007655823, 1619902399, 2015311646, 3239804798, 6735383659, 13470767318, 127972289521, 255944579042]

約数ペア:

[(1, 255944579042), (2, 127972289521), (19, 13470767318), (38, 6735383659), (79, 3239804798), (127, 2015311646), (158, 1619902399), (254, 1007655823), (1501, 170516042), (2413, 106069034), (3002, 85258021), (4826, 53034517), (10033, 25510274), (20066, 12755137), (190627, 1342646), (381254, 671323)]