442288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 1071360

約数和(自身を除く): 629072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 359, 616, 718, 1232, 1436, 2513, 2872, 3949, 5026, 5744, 7898, 10052, 15796, 20104, 27643, 31592, 40208, 55286, 63184, 110572, 221144, 442288]

約数ペア:

[(1, 442288), (2, 221144), (4, 110572), (7, 63184), (8, 55286), (11, 40208), (14, 31592), (16, 27643), (22, 20104), (28, 15796), (44, 10052), (56, 7898), (77, 5744), (88, 5026), (112, 3949), (154, 2872), (176, 2513), (308, 1436), (359, 1232), (616, 718)]