461538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 1324224

約数和(自身を除く): 862686

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 81, 99, 111, 126, 154, 162, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 518, 567, 594, 666, 693, 777, 814, 891, 999, 1134, 1221, 1386, 1554, 1782, 1998, 2079, 2331, 2442, 2849, 2997, 3663, 4158, 4662, 5698, 5994, 6237, 6993, 7326, 8547, 10989, 12474, 13986, 17094, 20979, 21978, 25641, 32967, 41958, 51282, 65934, 76923, 153846, 230769, 461538]

約数ペア:

[(1, 461538), (2, 230769), (3, 153846), (6, 76923), (7, 65934), (9, 51282), (11, 41958), (14, 32967), (18, 25641), (21, 21978), (22, 20979), (27, 17094), (33, 13986), (37, 12474), (42, 10989), (54, 8547), (63, 7326), (66, 6993), (74, 6237), (77, 5994), (81, 5698), (99, 4662), (111, 4158), (126, 3663), (154, 2997), (162, 2849), (189, 2442), (198, 2331), (222, 2079), (231, 1998), (259, 1782), (297, 1554), (333, 1386), (378, 1221), (407, 1134), (462, 999), (518, 891), (567, 814), (594, 777), (666, 693)]