291054722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 552075264

約数和(自身を除く): 261020542

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 103, 119, 206, 217, 238, 383, 434, 527, 721, 766, 1054, 1442, 1751, 2681, 3193, 3502, 3689, 5362, 6386, 6511, 7378, 11873, 12257, 13022, 22351, 23746, 24514, 39449, 44702, 45577, 54281, 78898, 83111, 91154, 108562, 166222, 201841, 276143, 379967, 403682, 552286, 670633, 759934, 1222919, 1341266, 1412887, 2445838, 2825774, 4694431, 8560433, 9388862, 17120866, 20789623, 41579246, 145527361, 291054722]

約数ペア:

[(1, 291054722), (2, 145527361), (7, 41579246), (14, 20789623), (17, 17120866), (31, 9388862), (34, 8560433), (62, 4694431), (103, 2825774), (119, 2445838), (206, 1412887), (217, 1341266), (238, 1222919), (383, 759934), (434, 670633), (527, 552286), (721, 403682), (766, 379967), (1054, 276143), (1442, 201841), (1751, 166222), (2681, 108562), (3193, 91154), (3502, 83111), (3689, 78898), (5362, 54281), (6386, 45577), (6511, 44702), (7378, 39449), (11873, 24514), (12257, 23746), (13022, 22351)]