279269302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10709}}^1$

素因数の和:10800

約数の個数: 32

約数和(自身を含む): 485805600

約数和(自身を除く): 206536298

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 10709, 13039, 21418, 26078, 139217, 182053, 278434, 364106, 631831, 1263662, 2366689, 4733378, 8213803, 10741127, 16427606, 21482254, 139634651, 279269302]

約数ペア:

[(1, 279269302), (2, 139634651), (13, 21482254), (17, 16427606), (26, 10741127), (34, 8213803), (59, 4733378), (118, 2366689), (221, 1263662), (442, 631831), (767, 364106), (1003, 278434), (1534, 182053), (2006, 139217), (10709, 26078), (13039, 21418)]