259508718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{929}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 660672000

約数和(自身を除く): 401163282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 739, 929, 1478, 1858, 2217, 2787, 4434, 5173, 5574, 6503, 6651, 8361, 10346, 13006, 13302, 15519, 16722, 19509, 19953, 25083, 31038, 39018, 39906, 46557, 50166, 58527, 93114, 117054, 139671, 175581, 279342, 351162, 686531, 1373062, 2059593, 4119186, 4805717, 6178779, 9611434, 12357558, 14417151, 18536337, 28834302, 37072674, 43251453, 86502906, 129754359, 259508718]

約数ペア:

[(1, 259508718), (2, 129754359), (3, 86502906), (6, 43251453), (7, 37072674), (9, 28834302), (14, 18536337), (18, 14417151), (21, 12357558), (27, 9611434), (42, 6178779), (54, 4805717), (63, 4119186), (126, 2059593), (189, 1373062), (378, 686531), (739, 351162), (929, 279342), (1478, 175581), (1858, 139671), (2217, 117054), (2787, 93114), (4434, 58527), (5173, 50166), (5574, 46557), (6503, 39906), (6651, 39018), (8361, 31038), (10346, 25083), (13006, 19953), (13302, 19509), (15519, 16722)]