280017474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 620626944

約数和(自身を除く): 340609470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 127, 242, 254, 363, 381, 726, 762, 1397, 2794, 3037, 4191, 6074, 8382, 9111, 15367, 18222, 30734, 33407, 46101, 66814, 92202, 100221, 200442, 367477, 385699, 734954, 771398, 1102431, 1157097, 2204862, 2314194, 4242689, 8485378, 12728067, 25456134, 46669579, 93339158, 140008737, 280017474]

約数ペア:

[(1, 280017474), (2, 140008737), (3, 93339158), (6, 46669579), (11, 25456134), (22, 12728067), (33, 8485378), (66, 4242689), (121, 2314194), (127, 2204862), (242, 1157097), (254, 1102431), (363, 771398), (381, 734954), (726, 385699), (762, 367477), (1397, 200442), (2794, 100221), (3037, 92202), (4191, 66814), (6074, 46101), (8382, 33407), (9111, 30734), (15367, 18222)]