274738904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 601136640

約数和(自身を除く): 326397736

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 103, 136, 187, 206, 374, 412, 748, 824, 1133, 1496, 1751, 1783, 2266, 3502, 3566, 4532, 7004, 7132, 9064, 14008, 14264, 19261, 19613, 30311, 38522, 39226, 60622, 77044, 78452, 121244, 154088, 156904, 183649, 242488, 333421, 367298, 666842, 734596, 1333684, 1469192, 2020139, 2667368, 3122033, 4040278, 6244066, 8080556, 12488132, 16161112, 24976264, 34342363, 68684726, 137369452, 274738904]

約数ペア:

[(1, 274738904), (2, 137369452), (4, 68684726), (8, 34342363), (11, 24976264), (17, 16161112), (22, 12488132), (34, 8080556), (44, 6244066), (68, 4040278), (88, 3122033), (103, 2667368), (136, 2020139), (187, 1469192), (206, 1333684), (374, 734596), (412, 666842), (748, 367298), (824, 333421), (1133, 242488), (1496, 183649), (1751, 156904), (1783, 154088), (2266, 121244), (3502, 78452), (3566, 77044), (4532, 60622), (7004, 39226), (7132, 38522), (9064, 30311), (14008, 19613), (14264, 19261)]