2040456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3661944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 131, 132, 177, 236, 262, 264, 354, 393, 472, 524, 649, 708, 786, 1048, 1298, 1416, 1441, 1572, 1947, 2596, 2882, 3144, 3894, 4323, 5192, 5764, 7729, 7788, 8646, 11528, 15458, 15576, 17292, 23187, 30916, 34584, 46374, 61832, 85019, 92748, 170038, 185496, 255057, 340076, 510114, 680152, 1020228, 2040456]

約数ペア:

[(1, 2040456), (2, 1020228), (3, 680152), (4, 510114), (6, 340076), (8, 255057), (11, 185496), (12, 170038), (22, 92748), (24, 85019), (33, 61832), (44, 46374), (59, 34584), (66, 30916), (88, 23187), (118, 17292), (131, 15576), (132, 15458), (177, 11528), (236, 8646), (262, 7788), (264, 7729), (354, 5764), (393, 5192), (472, 4323), (524, 3894), (649, 3144), (708, 2882), (786, 2596), (1048, 1947), (1298, 1572), (1416, 1441)]