248451138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{117973}}^1$

素因数の和:118000

約数の個数: 40

約数和(自身を含む): 599543868

約数和(自身を除く): 351092730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 117973, 235946, 353919, 707838, 1061757, 1533649, 2123514, 3067298, 3185271, 4600947, 6370542, 9201894, 9555813, 13802841, 19111626, 27605682, 41408523, 82817046, 124225569, 248451138]

約数ペア:

[(1, 248451138), (2, 124225569), (3, 82817046), (6, 41408523), (9, 27605682), (13, 19111626), (18, 13802841), (26, 9555813), (27, 9201894), (39, 6370542), (54, 4600947), (78, 3185271), (81, 3067298), (117, 2123514), (162, 1533649), (234, 1061757), (351, 707838), (702, 353919), (1053, 235946), (2106, 117973)]