305171874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8733

約数の個数: 80

約数和(自身を含む): 806800896

約数和(自身を除く): 501629022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2511, 3906, 5022, 5859, 8681, 11718, 17362, 17577, 26043, 35154, 52086, 60767, 78129, 121534, 156258, 182301, 234387, 269111, 364602, 468774, 538222, 546903, 703161, 807333, 1093806, 1406322, 1614666, 1640709, 1883777, 2421999, 3281418, 3767554, 4843998, 4922127, 5651331, 7265997, 9844254, 11302662, 14531994, 16953993, 21797991, 33907986, 43595982, 50861979, 101723958, 152585937, 305171874]

約数ペア:

[(1, 305171874), (2, 152585937), (3, 101723958), (6, 50861979), (7, 43595982), (9, 33907986), (14, 21797991), (18, 16953993), (21, 14531994), (27, 11302662), (31, 9844254), (42, 7265997), (54, 5651331), (62, 4922127), (63, 4843998), (81, 3767554), (93, 3281418), (126, 2421999), (162, 1883777), (186, 1640709), (189, 1614666), (217, 1406322), (279, 1093806), (378, 807333), (434, 703161), (558, 546903), (567, 538222), (651, 468774), (837, 364602), (1134, 269111), (1302, 234387), (1674, 182301), (1953, 156258), (2511, 121534), (3906, 78129), (5022, 60767), (5859, 52086), (8681, 35154), (11718, 26043), (17362, 17577)]