989378712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{218117}}^1$

素因数の和:218142

約数の個数: 80

約数和(自身を含む): 3167073360

約数和(自身を除く): 2177694648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 218117, 436234, 654351, 872468, 1308702, 1526819, 1744936, 1963053, 2617404, 3053638, 3926106, 4580457, 5234808, 5889159, 6107276, 7852212, 9160914, 11778318, 12214552, 13741371, 15704424, 17667477, 18321828, 23556636, 27482742, 35334954, 36643656, 41224113, 47113272, 54965484, 70669908, 82448226, 109930968, 123672339, 141339816, 164896452, 247344678, 329792904, 494689356, 989378712]

約数ペア:

[(1, 989378712), (2, 494689356), (3, 329792904), (4, 247344678), (6, 164896452), (7, 141339816), (8, 123672339), (9, 109930968), (12, 82448226), (14, 70669908), (18, 54965484), (21, 47113272), (24, 41224113), (27, 36643656), (28, 35334954), (36, 27482742), (42, 23556636), (54, 18321828), (56, 17667477), (63, 15704424), (72, 13741371), (81, 12214552), (84, 11778318), (108, 9160914), (126, 7852212), (162, 6107276), (168, 5889159), (189, 5234808), (216, 4580457), (252, 3926106), (324, 3053638), (378, 2617404), (504, 1963053), (567, 1744936), (648, 1526819), (756, 1308702), (1134, 872468), (1512, 654351), (2268, 436234), (4536, 218117)]