216778842

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{9103}}^1$

素因数の和:9134

約数の個数: 72

約数和(自身を含む): 566669376

約数和(自身を除く): 349890534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 9103, 11907, 18206, 23814, 27309, 54618, 63721, 81927, 127442, 163854, 191163, 245781, 382326, 446047, 491562, 573489, 737343, 892094, 1146978, 1338141, 1474686, 1720467, 2212029, 2676282, 3440934, 4014423, 4424058, 5161401, 8028846, 10322802, 12043269, 15484203, 24086538, 30968406, 36129807, 72259614, 108389421, 216778842]

約数ペア:

[(1, 216778842), (2, 108389421), (3, 72259614), (6, 36129807), (7, 30968406), (9, 24086538), (14, 15484203), (18, 12043269), (21, 10322802), (27, 8028846), (42, 5161401), (49, 4424058), (54, 4014423), (63, 3440934), (81, 2676282), (98, 2212029), (126, 1720467), (147, 1474686), (162, 1338141), (189, 1146978), (243, 892094), (294, 737343), (378, 573489), (441, 491562), (486, 446047), (567, 382326), (882, 245781), (1134, 191163), (1323, 163854), (1701, 127442), (2646, 81927), (3402, 63721), (3969, 54618), (7938, 27309), (9103, 23814), (11907, 18206)]