2017733872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{3697}}^1$

素因数の和:4166

約数の個数: 80

約数和(自身を含む): 4886330112

約数和(自身を除く): 2868596240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 443, 616, 886, 1232, 1772, 3101, 3544, 3697, 4873, 6202, 7088, 7394, 9746, 12404, 14788, 19492, 24808, 25879, 29576, 34111, 38984, 40667, 49616, 51758, 59152, 68222, 77968, 81334, 103516, 136444, 162668, 207032, 272888, 284669, 325336, 414064, 545776, 569338, 650672, 1138676, 1637771, 2277352, 3275542, 4554704, 6551084, 11464397, 13102168, 18015481, 22928794, 26204336, 36030962, 45857588, 72061924, 91715176, 126108367, 144123848, 183430352, 252216734, 288247696, 504433468, 1008866936, 2017733872]

約数ペア:

[(1, 2017733872), (2, 1008866936), (4, 504433468), (7, 288247696), (8, 252216734), (11, 183430352), (14, 144123848), (16, 126108367), (22, 91715176), (28, 72061924), (44, 45857588), (56, 36030962), (77, 26204336), (88, 22928794), (112, 18015481), (154, 13102168), (176, 11464397), (308, 6551084), (443, 4554704), (616, 3275542), (886, 2277352), (1232, 1637771), (1772, 1138676), (3101, 650672), (3544, 569338), (3697, 545776), (4873, 414064), (6202, 325336), (7088, 284669), (7394, 272888), (9746, 207032), (12404, 162668), (14788, 136444), (19492, 103516), (24808, 81334), (25879, 77968), (29576, 68222), (34111, 59152), (38984, 51758), (40667, 49616)]