285996956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 605552640

約数和(自身を除く): 319555684

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4988, 8191, 8729, 16382, 17458, 32764, 34916, 57337, 114674, 229348, 237539, 352213, 475078, 704426, 950156, 1408852, 1662773, 2465491, 3325546, 4930982, 6651092, 9861964, 10214177, 20428354, 40856708, 71499239, 142998478, 285996956]

約数ペア:

[(1, 285996956), (2, 142998478), (4, 71499239), (7, 40856708), (14, 20428354), (28, 10214177), (29, 9861964), (43, 6651092), (58, 4930982), (86, 3325546), (116, 2465491), (172, 1662773), (203, 1408852), (301, 950156), (406, 704426), (602, 475078), (812, 352213), (1204, 237539), (1247, 229348), (2494, 114674), (4988, 57337), (8191, 34916), (8729, 32764), (16382, 17458)]