1285756682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 2422794240

約数和(自身を除く): 1137037558

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 229, 238, 434, 458, 527, 761, 1054, 1522, 1603, 3206, 3689, 3893, 5327, 7099, 7378, 7786, 10654, 12937, 14198, 23591, 25874, 27251, 47182, 49693, 54502, 90559, 99386, 120683, 165137, 174269, 181118, 241366, 330274, 348538, 401047, 802094, 844781, 1219883, 1689562, 2439766, 2807329, 2962573, 5402339, 5614658, 5925146, 10804678, 20738011, 37816373, 41476022, 75632746, 91839763, 183679526, 642878341, 1285756682]

約数ペア:

[(1, 1285756682), (2, 642878341), (7, 183679526), (14, 91839763), (17, 75632746), (31, 41476022), (34, 37816373), (62, 20738011), (119, 10804678), (217, 5925146), (229, 5614658), (238, 5402339), (434, 2962573), (458, 2807329), (527, 2439766), (761, 1689562), (1054, 1219883), (1522, 844781), (1603, 802094), (3206, 401047), (3689, 348538), (3893, 330274), (5327, 241366), (7099, 181118), (7378, 174269), (7786, 165137), (10654, 120683), (12937, 99386), (14198, 90559), (23591, 54502), (25874, 49693), (27251, 47182)]