218665216

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11093}}^1$

素因数の和:11127

約数の個数: 72

約数和(自身を含む): 544227264

約数和(自身を除く): 325562048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 11093, 19712, 22186, 44372, 77651, 88744, 122023, 155302, 177488, 244046, 310604, 354976, 488092, 621208, 709952, 854161, 976184, 1242416, 1419904, 1708322, 1952368, 2484832, 2839808, 3416644, 3904736, 4969664, 6833288, 7809472, 9939328, 13666576, 15618944, 19878656, 27333152, 31237888, 54666304, 109332608, 218665216]

約数ペア:

[(1, 218665216), (2, 109332608), (4, 54666304), (7, 31237888), (8, 27333152), (11, 19878656), (14, 15618944), (16, 13666576), (22, 9939328), (28, 7809472), (32, 6833288), (44, 4969664), (56, 3904736), (64, 3416644), (77, 2839808), (88, 2484832), (112, 1952368), (128, 1708322), (154, 1419904), (176, 1242416), (224, 976184), (256, 854161), (308, 709952), (352, 621208), (448, 488092), (616, 354976), (704, 310604), (896, 244046), (1232, 177488), (1408, 155302), (1792, 122023), (2464, 88744), (2816, 77651), (4928, 44372), (9856, 22186), (11093, 19712)]