2706678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3779802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 269, 387, 538, 559, 774, 807, 1118, 1614, 1677, 2421, 3354, 3497, 4842, 5031, 6994, 10062, 10491, 11567, 20982, 23134, 31473, 34701, 62946, 69402, 104103, 150371, 208206, 300742, 451113, 902226, 1353339, 2706678]

約数ペア:

[(1, 2706678), (2, 1353339), (3, 902226), (6, 451113), (9, 300742), (13, 208206), (18, 150371), (26, 104103), (39, 69402), (43, 62946), (78, 34701), (86, 31473), (117, 23134), (129, 20982), (234, 11567), (258, 10491), (269, 10062), (387, 6994), (538, 5031), (559, 4842), (774, 3497), (807, 3354), (1118, 2421), (1614, 1677)]