266816968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{29437}}^1$

素因数の和:29557

約数の個数: 32

約数和(自身を含む): 551079360

約数和(自身を除く): 284262392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 29437, 58874, 117748, 235496, 323807, 647614, 1295228, 2590456, 3032011, 6064022, 12128044, 24256088, 33352121, 66704242, 133408484, 266816968]

約数ペア:

[(1, 266816968), (2, 133408484), (4, 66704242), (8, 33352121), (11, 24256088), (22, 12128044), (44, 6064022), (88, 3032011), (103, 2590456), (206, 1295228), (412, 647614), (824, 323807), (1133, 235496), (2266, 117748), (4532, 58874), (9064, 29437)]