279071254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 529820928

約数和(自身を除く): 250749674

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 302, 847, 1057, 1091, 1661, 1694, 2114, 2182, 3322, 7637, 11627, 12001, 15274, 18271, 23254, 24002, 36542, 84007, 127897, 132011, 164741, 168014, 255794, 264022, 329482, 924077, 1153187, 1812151, 1848154, 2306374, 3624302, 12685057, 19933661, 25370114, 39867322, 139535627, 279071254]

約数ペア:

[(1, 279071254), (2, 139535627), (7, 39867322), (11, 25370114), (14, 19933661), (22, 12685057), (77, 3624302), (121, 2306374), (151, 1848154), (154, 1812151), (242, 1153187), (302, 924077), (847, 329482), (1057, 264022), (1091, 255794), (1661, 168014), (1694, 164741), (2114, 132011), (2182, 127897), (3322, 84007), (7637, 36542), (11627, 24002), (12001, 23254), (15274, 18271)]