1222426618

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 2265120000

約数和(自身を除く): 1042693382

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 343, 406, 602, 686, 1247, 1421, 1429, 2107, 2494, 2842, 2858, 4214, 8729, 9947, 10003, 14749, 17458, 19894, 20006, 29498, 41441, 61103, 61447, 70021, 82882, 122206, 122894, 140042, 290087, 427721, 430129, 490147, 580174, 855442, 860258, 980294, 1781963, 2030609, 3010903, 3563926, 4061218, 6021806, 12473741, 14214263, 21076321, 24947482, 28428526, 42152642, 87316187, 174632374, 611213309, 1222426618]

約数ペア:

[(1, 1222426618), (2, 611213309), (7, 174632374), (14, 87316187), (29, 42152642), (43, 28428526), (49, 24947482), (58, 21076321), (86, 14214263), (98, 12473741), (203, 6021806), (301, 4061218), (343, 3563926), (406, 3010903), (602, 2030609), (686, 1781963), (1247, 980294), (1421, 860258), (1429, 855442), (2107, 580174), (2494, 490147), (2842, 430129), (2858, 427721), (4214, 290087), (8729, 140042), (9947, 122894), (10003, 122206), (14749, 82882), (17458, 70021), (19894, 61447), (20006, 61103), (29498, 41441)]