216587646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25439}}^1$

素因数の和:25501

約数の個数: 48

約数和(自身を含む): 523860480

約数和(自身を除く): 307272834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 25439, 50878, 76317, 152634, 228951, 279829, 457902, 559658, 839487, 1093877, 1678974, 2187754, 2518461, 3281631, 5036922, 6563262, 9844893, 12032647, 19689786, 24065294, 36097941, 72195882, 108293823, 216587646]

約数ペア:

[(1, 216587646), (2, 108293823), (3, 72195882), (6, 36097941), (9, 24065294), (11, 19689786), (18, 12032647), (22, 9844893), (33, 6563262), (43, 5036922), (66, 3281631), (86, 2518461), (99, 2187754), (129, 1678974), (198, 1093877), (258, 839487), (387, 559658), (473, 457902), (774, 279829), (946, 228951), (1419, 152634), (2838, 76317), (4257, 50878), (8514, 25439)]