241721788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1213}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 528643584

約数和(自身を除く): 286921796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 647, 1213, 1294, 2426, 2588, 4529, 4852, 7117, 8491, 9058, 13343, 14234, 16982, 18116, 26686, 28468, 33964, 49819, 53372, 93401, 99638, 186802, 199276, 373604, 784811, 1569622, 3139244, 5493677, 8632921, 10987354, 17265842, 21974708, 34531684, 60430447, 120860894, 241721788]

約数ペア:

[(1, 241721788), (2, 120860894), (4, 60430447), (7, 34531684), (11, 21974708), (14, 17265842), (22, 10987354), (28, 8632921), (44, 5493677), (77, 3139244), (154, 1569622), (308, 784811), (647, 373604), (1213, 199276), (1294, 186802), (2426, 99638), (2588, 93401), (4529, 53372), (4852, 49819), (7117, 33964), (8491, 28468), (9058, 26686), (13343, 18116), (14234, 16982)]