674912

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 1596672

約数和(自身を除く): 921760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 131, 161, 184, 224, 262, 322, 368, 524, 644, 736, 917, 1048, 1288, 1834, 2096, 2576, 3013, 3668, 4192, 5152, 6026, 7336, 12052, 14672, 21091, 24104, 29344, 42182, 48208, 84364, 96416, 168728, 337456, 674912]

約数ペア:

[(1, 674912), (2, 337456), (4, 168728), (7, 96416), (8, 84364), (14, 48208), (16, 42182), (23, 29344), (28, 24104), (32, 21091), (46, 14672), (56, 12052), (92, 7336), (112, 6026), (131, 5152), (161, 4192), (184, 3668), (224, 3013), (262, 2576), (322, 2096), (368, 1834), (524, 1288), (644, 1048), (736, 917)]