290055766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144883}}^1$

素因数の和:144916

約数の個数: 32

約数和(自身を含む): 584172288

約数和(自身を除く): 294116522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 144883, 289766, 1014181, 1593713, 1883479, 2028362, 3187426, 3766958, 11155991, 13184353, 20718269, 22311982, 26368706, 41436538, 145027883, 290055766]

約数ペア:

[(1, 290055766), (2, 145027883), (7, 41436538), (11, 26368706), (13, 22311982), (14, 20718269), (22, 13184353), (26, 11155991), (77, 3766958), (91, 3187426), (143, 2028362), (154, 1883479), (182, 1593713), (286, 1014181), (1001, 289766), (2002, 144883)]