222264

素因数分解:

$2^3\times 3^4\times 7^3$

素因数の和:39

約数の個数: 80

約数和(自身を含む): 726000

約数和(自身を除く): 503736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1176, 1323, 1372, 1512, 1764, 2058, 2268, 2646, 2744, 3087, 3528, 3969, 4116, 4536, 5292, 6174, 7938, 8232, 9261, 10584, 12348, 15876, 18522, 24696, 27783, 31752, 37044, 55566, 74088, 111132, 222264]

約数ペア:

[(1, 222264), (2, 111132), (3, 74088), (4, 55566), (6, 37044), (7, 31752), (8, 27783), (9, 24696), (12, 18522), (14, 15876), (18, 12348), (21, 10584), (24, 9261), (27, 8232), (28, 7938), (36, 6174), (42, 5292), (49, 4536), (54, 4116), (56, 3969), (63, 3528), (72, 3087), (81, 2744), (84, 2646), (98, 2268), (108, 2058), (126, 1764), (147, 1512), (162, 1372), (168, 1323), (189, 1176), (196, 1134), (216, 1029), (252, 882), (294, 756), (324, 686), (343, 648), (378, 588), (392, 567), (441, 504)]