2457156712842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{552666827}}^1$

素因数の和:552666867

約数の個数: 48

約数和(自身を含む): 6035121761760

約数和(自身を除く): 3577965048918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 552666827, 1105333654, 1658000481, 3316000962, 4974001443, 7184668751, 9948002886, 10500669713, 14369337502, 21001339426, 21554006253, 31502009139, 43108012506, 63004018278, 64662018759, 94506027417, 129324037518, 136508706269, 189012054834, 273017412538, 409526118807, 819052237614, 1228578356421, 2457156712842]

約数ペア:

[(1, 2457156712842), (2, 1228578356421), (3, 819052237614), (6, 409526118807), (9, 273017412538), (13, 189012054834), (18, 136508706269), (19, 129324037518), (26, 94506027417), (38, 64662018759), (39, 63004018278), (57, 43108012506), (78, 31502009139), (114, 21554006253), (117, 21001339426), (171, 14369337502), (234, 10500669713), (247, 9948002886), (342, 7184668751), (494, 4974001443), (741, 3316000962), (1482, 1658000481), (2223, 1105333654), (4446, 552666827)]