643066488

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{151381}}^1$

素因数の和:151452

約数の個数: 48

約数和(自身を含む): 1771169400

約数和(自身を除く): 1128102912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 151381, 302762, 454143, 605524, 908286, 1211048, 1362429, 1816572, 2724858, 3633144, 5449716, 8931479, 10899432, 17862958, 26794437, 35725916, 53588874, 71451832, 80383311, 107177748, 160766622, 214355496, 321533244, 643066488]

約数ペア:

[(1, 643066488), (2, 321533244), (3, 214355496), (4, 160766622), (6, 107177748), (8, 80383311), (9, 71451832), (12, 53588874), (18, 35725916), (24, 26794437), (36, 17862958), (59, 10899432), (72, 8931479), (118, 5449716), (177, 3633144), (236, 2724858), (354, 1816572), (472, 1362429), (531, 1211048), (708, 908286), (1062, 605524), (1416, 454143), (2124, 302762), (4248, 151381)]