252142884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23269}}^1$

素因数の和:23329

約数の個数: 72

約数和(自身を含む): 745384640

約数和(自身を除く): 493241756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 23269, 46538, 69807, 93076, 139614, 162883, 209421, 279228, 325766, 418842, 488649, 651532, 837684, 977298, 1000567, 1465947, 1954596, 2001134, 2931894, 3001701, 4002268, 5863788, 6003402, 7003969, 9005103, 12006804, 14007938, 18010206, 21011907, 28015876, 36020412, 42023814, 63035721, 84047628, 126071442, 252142884]

約数ペア:

[(1, 252142884), (2, 126071442), (3, 84047628), (4, 63035721), (6, 42023814), (7, 36020412), (9, 28015876), (12, 21011907), (14, 18010206), (18, 14007938), (21, 12006804), (28, 9005103), (36, 7003969), (42, 6003402), (43, 5863788), (63, 4002268), (84, 3001701), (86, 2931894), (126, 2001134), (129, 1954596), (172, 1465947), (252, 1000567), (258, 977298), (301, 837684), (387, 651532), (516, 488649), (602, 418842), (774, 325766), (903, 279228), (1204, 209421), (1548, 162883), (1806, 139614), (2709, 93076), (3612, 69807), (5418, 46538), (10836, 23269)]