861331079706

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{427957}}^1$

素因数の和:428303

約数の個数: 64

約数和(自身を含む): 1830290774400

約数和(自身を除く): 968959694694

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 269, 538, 807, 1247, 1614, 2494, 3741, 7482, 7801, 11567, 15602, 23134, 23403, 34701, 46806, 69402, 335443, 427957, 670886, 855914, 1006329, 1283871, 2012658, 2567742, 12410753, 18402151, 24821506, 36804302, 37232259, 55206453, 74464518, 110412906, 115120433, 230240866, 345361299, 533662379, 690722598, 1067324758, 1600987137, 3201974274, 3338492557, 4950178619, 6676985114, 9900357238, 10015477671, 14850535857, 20030955342, 29701071714, 143555179951, 287110359902, 430665539853, 861331079706]

約数ペア:

[(1, 861331079706), (2, 430665539853), (3, 287110359902), (6, 143555179951), (29, 29701071714), (43, 20030955342), (58, 14850535857), (86, 10015477671), (87, 9900357238), (129, 6676985114), (174, 4950178619), (258, 3338492557), (269, 3201974274), (538, 1600987137), (807, 1067324758), (1247, 690722598), (1614, 533662379), (2494, 345361299), (3741, 230240866), (7482, 115120433), (7801, 110412906), (11567, 74464518), (15602, 55206453), (23134, 37232259), (23403, 36804302), (34701, 24821506), (46806, 18402151), (69402, 12410753), (335443, 2567742), (427957, 2012658), (670886, 1283871), (855914, 1006329)]