259336818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4001}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 607455576

約数和(自身を除く): 348118758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2493, 3601, 4001, 4986, 7202, 8002, 10803, 12003, 21606, 24006, 32409, 36009, 52013, 64818, 72018, 104026, 156039, 312078, 468117, 936234, 1108277, 2216554, 3324831, 6649662, 9974493, 14407601, 19948986, 28815202, 43222803, 86445606, 129668409, 259336818]

約数ペア:

[(1, 259336818), (2, 129668409), (3, 86445606), (6, 43222803), (9, 28815202), (13, 19948986), (18, 14407601), (26, 9974493), (39, 6649662), (78, 3324831), (117, 2216554), (234, 1108277), (277, 936234), (554, 468117), (831, 312078), (1662, 156039), (2493, 104026), (3601, 72018), (4001, 64818), (4986, 52013), (7202, 36009), (8002, 32409), (10803, 24006), (12003, 21606)]