254202494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 485656416

約数和(自身を除く): 231453922

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2989, 3271, 5551, 5978, 6542, 11102, 22897, 38857, 42523, 45794, 77714, 85046, 160279, 199531, 297661, 320558, 399062, 595322, 1396717, 2083627, 2593903, 2793434, 4167254, 5187806, 9777019, 18157321, 19554038, 36314642, 127101247, 254202494]

約数ペア:

[(1, 254202494), (2, 127101247), (7, 36314642), (13, 19554038), (14, 18157321), (26, 9777019), (49, 5187806), (61, 4167254), (91, 2793434), (98, 2593903), (122, 2083627), (182, 1396717), (427, 595322), (637, 399062), (793, 320558), (854, 297661), (1274, 199531), (1586, 160279), (2989, 85046), (3271, 77714), (5551, 45794), (5978, 42523), (6542, 38857), (11102, 22897)]