18256274449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 24038277120

約数和(自身を除く): 5782002671

約数列:

[1, 7, 17, 23, 31, 103, 119, 161, 217, 391, 527, 713, 721, 1751, 2089, 2369, 2737, 3193, 3689, 4991, 12121, 12257, 14623, 16583, 22351, 35513, 40273, 48047, 54281, 64759, 73439, 84847, 215167, 248591, 281911, 336329, 379967, 453313, 514073, 816799, 1100903, 1248463, 1489457, 1506169, 3657839, 4948841, 5717593, 6670177, 7706321, 8739241, 10426199, 25320769, 25604873, 34641887, 46691239, 84130297, 113393009, 153414071, 177245383, 588912079, 793751063, 1073898497, 2608039207, 18256274449]

約数ペア:

[(1, 18256274449), (7, 2608039207), (17, 1073898497), (23, 793751063), (31, 588912079), (103, 177245383), (119, 153414071), (161, 113393009), (217, 84130297), (391, 46691239), (527, 34641887), (713, 25604873), (721, 25320769), (1751, 10426199), (2089, 8739241), (2369, 7706321), (2737, 6670177), (3193, 5717593), (3689, 4948841), (4991, 3657839), (12121, 1506169), (12257, 1489457), (14623, 1248463), (16583, 1100903), (22351, 816799), (35513, 514073), (40273, 453313), (48047, 379967), (54281, 336329), (64759, 281911), (73439, 248591), (84847, 215167)]