491385272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{516161}}^1$

素因数の和:516191

約数の個数: 32

約数和(自身を含む): 1114909920

約数和(自身を除く): 623524648

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 516161, 1032322, 2064644, 3613127, 4129288, 7226254, 8774737, 14452508, 17549474, 28905016, 35098948, 61423159, 70197896, 122846318, 245692636, 491385272]

約数ペア:

[(1, 491385272), (2, 245692636), (4, 122846318), (7, 70197896), (8, 61423159), (14, 35098948), (17, 28905016), (28, 17549474), (34, 14452508), (56, 8774737), (68, 7226254), (119, 4129288), (136, 3613127), (238, 2064644), (476, 1032322), (952, 516161)]