816455934

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{132241}}^1$

素因数の和:132270

約数の個数: 48

約数和(自身を含む): 2062975200

約数和(自身を除く): 1246519266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 132241, 264482, 396723, 793446, 925687, 1190169, 1851374, 2380338, 2777061, 5554122, 6479809, 8331183, 12959618, 16662366, 19439427, 38878854, 45358663, 58318281, 90717326, 116636562, 136075989, 272151978, 408227967, 816455934]

約数ペア:

[(1, 816455934), (2, 408227967), (3, 272151978), (6, 136075989), (7, 116636562), (9, 90717326), (14, 58318281), (18, 45358663), (21, 38878854), (42, 19439427), (49, 16662366), (63, 12959618), (98, 8331183), (126, 6479809), (147, 5554122), (294, 2777061), (343, 2380338), (441, 1851374), (686, 1190169), (882, 925687), (1029, 793446), (2058, 396723), (3087, 264482), (6174, 132241)]