331617945854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{49459}}^1$

素因数の和:49809

約数の個数: 48

約数和(自身を含む): 547415366400

約数和(自身を除く): 215797420546

約数列:

[1, 2, 13, 26, 83, 166, 169, 239, 338, 478, 1079, 2158, 3107, 6214, 14027, 19837, 28054, 39674, 40391, 49459, 80782, 98918, 257881, 515762, 642967, 1285934, 3352453, 4105097, 6704906, 8210194, 8358571, 11820701, 16717142, 23641402, 53366261, 106732522, 153669113, 307338226, 693761393, 981118183, 1387522786, 1962236366, 1997698469, 3995396938, 12754536379, 25509072758, 165808972927, 331617945854]

約数ペア:

[(1, 331617945854), (2, 165808972927), (13, 25509072758), (26, 12754536379), (83, 3995396938), (166, 1997698469), (169, 1962236366), (239, 1387522786), (338, 981118183), (478, 693761393), (1079, 307338226), (2158, 153669113), (3107, 106732522), (6214, 53366261), (14027, 23641402), (19837, 16717142), (28054, 11820701), (39674, 8358571), (40391, 8210194), (49459, 6704906), (80782, 4105097), (98918, 3352453), (257881, 1285934), (515762, 642967)]