405321488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{13627}}^1$

素因数の和:13672

約数の個数: 60

約数和(自身を含む): 927739728

約数和(自身を除く): 522418240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 13627, 14872, 27254, 29744, 54508, 109016, 149897, 177151, 218032, 299794, 354302, 599588, 708604, 1199176, 1417208, 1948661, 2302963, 2398352, 2834416, 3897322, 4605926, 7794644, 9211852, 15589288, 18423704, 25332593, 31178576, 36847408, 50665186, 101330372, 202660744, 405321488]

約数ペア:

[(1, 405321488), (2, 202660744), (4, 101330372), (8, 50665186), (11, 36847408), (13, 31178576), (16, 25332593), (22, 18423704), (26, 15589288), (44, 9211852), (52, 7794644), (88, 4605926), (104, 3897322), (143, 2834416), (169, 2398352), (176, 2302963), (208, 1948661), (286, 1417208), (338, 1199176), (572, 708604), (676, 599588), (1144, 354302), (1352, 299794), (1859, 218032), (2288, 177151), (2704, 149897), (3718, 109016), (7436, 54508), (13627, 29744), (14872, 27254)]