246999896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{215909}}^1$

素因数の和:215939

約数の個数: 32

約数和(自身を含む): 544093200

約数和(自身を除く): 297093304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 215909, 431818, 863636, 1727272, 2374999, 2806817, 4749998, 5613634, 9499996, 11227268, 18999992, 22454536, 30874987, 61749974, 123499948, 246999896]

約数ペア:

[(1, 246999896), (2, 123499948), (4, 61749974), (8, 30874987), (11, 22454536), (13, 18999992), (22, 11227268), (26, 9499996), (44, 5613634), (52, 4749998), (88, 2806817), (104, 2374999), (143, 1727272), (286, 863636), (572, 431818), (1144, 215909)]