56840238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 102826962

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 117, 126, 129, 182, 189, 234, 258, 269, 273, 301, 351, 378, 387, 538, 546, 559, 602, 702, 774, 807, 819, 903, 1118, 1161, 1614, 1638, 1677, 1806, 1883, 2322, 2421, 2457, 2709, 3354, 3497, 3766, 3913, 4842, 4914, 5031, 5418, 5649, 6994, 7263, 7826, 8127, 10062, 10491, 11298, 11567, 11739, 14526, 15093, 16254, 16947, 20982, 23134, 23478, 24479, 30186, 31473, 33894, 34701, 35217, 48958, 50841, 62946, 69402, 70434, 73437, 80969, 94419, 101682, 104103, 105651, 146874, 150371, 161938, 188838, 208206, 211302, 220311, 242907, 300742, 312309, 440622, 451113, 485814, 624618, 660933, 728721, 902226, 1052597, 1321866, 1353339, 1457442, 2105194, 2186163, 2706678, 3157791, 4060017, 4372326, 6315582, 8120034, 9473373, 18946746, 28420119, 56840238]

約数ペア:

[(1, 56840238), (2, 28420119), (3, 18946746), (6, 9473373), (7, 8120034), (9, 6315582), (13, 4372326), (14, 4060017), (18, 3157791), (21, 2706678), (26, 2186163), (27, 2105194), (39, 1457442), (42, 1353339), (43, 1321866), (54, 1052597), (63, 902226), (78, 728721), (86, 660933), (91, 624618), (117, 485814), (126, 451113), (129, 440622), (182, 312309), (189, 300742), (234, 242907), (258, 220311), (269, 211302), (273, 208206), (301, 188838), (351, 161938), (378, 150371), (387, 146874), (538, 105651), (546, 104103), (559, 101682), (602, 94419), (702, 80969), (774, 73437), (807, 70434), (819, 69402), (903, 62946), (1118, 50841), (1161, 48958), (1614, 35217), (1638, 34701), (1677, 33894), (1806, 31473), (1883, 30186), (2322, 24479), (2421, 23478), (2457, 23134), (2709, 20982), (3354, 16947), (3497, 16254), (3766, 15093), (3913, 14526), (4842, 11739), (4914, 11567), (5031, 11298), (5418, 10491), (5649, 10062), (6994, 8127), (7263, 7826)]