2740979024

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1744

約数の個数: 80

約数和(自身を含む): 6167986176

約数和(自身を除く): 3427007152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 131, 254, 262, 508, 524, 889, 917, 1016, 1048, 1471, 1778, 1834, 2032, 2096, 2942, 3556, 3668, 5884, 7112, 7336, 10297, 11768, 14224, 14672, 16637, 20594, 23536, 33274, 41188, 66548, 82376, 116459, 133096, 164752, 186817, 192701, 232918, 266192, 373634, 385402, 465836, 747268, 770804, 931672, 1307719, 1348907, 1494536, 1541608, 1863344, 2615438, 2697814, 2989072, 3083216, 5230876, 5395628, 10461752, 10791256, 20923504, 21582512, 24473027, 48946054, 97892108, 171311189, 195784216, 342622378, 391568432, 685244756, 1370489512, 2740979024]

約数ペア:

[(1, 2740979024), (2, 1370489512), (4, 685244756), (7, 391568432), (8, 342622378), (14, 195784216), (16, 171311189), (28, 97892108), (56, 48946054), (112, 24473027), (127, 21582512), (131, 20923504), (254, 10791256), (262, 10461752), (508, 5395628), (524, 5230876), (889, 3083216), (917, 2989072), (1016, 2697814), (1048, 2615438), (1471, 1863344), (1778, 1541608), (1834, 1494536), (2032, 1348907), (2096, 1307719), (2942, 931672), (3556, 770804), (3668, 747268), (5884, 465836), (7112, 385402), (7336, 373634), (10297, 266192), (11768, 232918), (14224, 192701), (14672, 186817), (16637, 164752), (20594, 133096), (23536, 116459), (33274, 82376), (41188, 66548)]