1289343726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{35977}}^1$

素因数の和:36177

約数の個数: 48

約数和(自身を含む): 3064462128

約数和(自身を除く): 1775118402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 543, 1086, 1629, 1991, 3258, 3982, 5973, 11946, 17919, 35838, 35977, 71954, 107931, 215862, 323793, 395747, 647586, 791494, 1187241, 2374482, 3561723, 6511837, 7123446, 13023674, 19535511, 39071022, 58606533, 71630207, 117213066, 143260414, 214890621, 429781242, 644671863, 1289343726]

約数ペア:

[(1, 1289343726), (2, 644671863), (3, 429781242), (6, 214890621), (9, 143260414), (11, 117213066), (18, 71630207), (22, 58606533), (33, 39071022), (66, 19535511), (99, 13023674), (181, 7123446), (198, 6511837), (362, 3561723), (543, 2374482), (1086, 1187241), (1629, 791494), (1991, 647586), (3258, 395747), (3982, 323793), (5973, 215862), (11946, 107931), (17919, 71954), (35838, 35977)]