1320347934

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{7229}}^1$

素因数の和:7449

約数の個数: 48

約数和(自身を含む): 2921209200

約数和(自身を除く): 1600861266

約数列:

[1, 2, 3, 6, 9, 18, 73, 139, 146, 219, 278, 417, 438, 657, 834, 1251, 1314, 2502, 7229, 10147, 14458, 20294, 21687, 30441, 43374, 60882, 65061, 91323, 130122, 182646, 527717, 1004831, 1055434, 1583151, 2009662, 3014493, 3166302, 4749453, 6028986, 9043479, 9498906, 18086958, 73352663, 146705326, 220057989, 440115978, 660173967, 1320347934]

約数ペア:

[(1, 1320347934), (2, 660173967), (3, 440115978), (6, 220057989), (9, 146705326), (18, 73352663), (73, 18086958), (139, 9498906), (146, 9043479), (219, 6028986), (278, 4749453), (417, 3166302), (438, 3014493), (657, 2009662), (834, 1583151), (1251, 1055434), (1314, 1004831), (2502, 527717), (7229, 182646), (10147, 130122), (14458, 91323), (20294, 65061), (21687, 60882), (30441, 43374)]