218500452

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{47791}}^1$

素因数の和:47928

約数の個数: 36

約数和(自身を含む): 556681216

約数和(自身を除く): 338180764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 47791, 95582, 143373, 191164, 286746, 430119, 573492, 860238, 1720476, 6069457, 12138914, 18208371, 24277828, 36416742, 54625113, 72833484, 109250226, 218500452]

約数ペア:

[(1, 218500452), (2, 109250226), (3, 72833484), (4, 54625113), (6, 36416742), (9, 24277828), (12, 18208371), (18, 12138914), (36, 6069457), (127, 1720476), (254, 860238), (381, 573492), (508, 430119), (762, 286746), (1143, 191164), (1524, 143373), (2286, 95582), (4572, 47791)]