218493468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263881}}^1$

素因数の和:263914

約数の個数: 36

約数和(自身を含む): 576318288

約数和(自身を除く): 357824820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 263881, 527762, 791643, 1055524, 1583286, 2374929, 3166572, 4749858, 6069263, 9499716, 12138526, 18207789, 24277052, 36415578, 54623367, 72831156, 109246734, 218493468]

約数ペア:

[(1, 218493468), (2, 109246734), (3, 72831156), (4, 54623367), (6, 36415578), (9, 24277052), (12, 18207789), (18, 12138526), (23, 9499716), (36, 6069263), (46, 4749858), (69, 3166572), (92, 2374929), (138, 1583286), (207, 1055524), (276, 791643), (414, 527762), (828, 263881)]