478200346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 781719120

約数和(自身を除く): 303518774

約数列:

[1, 2, 13, 26, 193, 233, 386, 409, 466, 818, 2509, 3029, 5018, 5317, 6058, 10634, 44969, 78937, 89938, 95297, 157874, 190594, 584597, 1026181, 1169194, 1238861, 2052362, 2477722, 18392321, 36784642, 239100173, 478200346]

約数ペア:

[(1, 478200346), (2, 239100173), (13, 36784642), (26, 18392321), (193, 2477722), (233, 2052362), (386, 1238861), (409, 1169194), (466, 1026181), (818, 584597), (2509, 190594), (3029, 157874), (5018, 95297), (5317, 89938), (6058, 78937), (10634, 44969)]