266771752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150889}}^1$

素因数の和:150925

約数の個数: 32

約数和(自身を含む): 570364200

約数和(自身を除く): 303592448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 150889, 301778, 603556, 1207112, 1961557, 2565113, 3923114, 5130226, 7846228, 10260452, 15692456, 20520904, 33346469, 66692938, 133385876, 266771752]

約数ペア:

[(1, 266771752), (2, 133385876), (4, 66692938), (8, 33346469), (13, 20520904), (17, 15692456), (26, 10260452), (34, 7846228), (52, 5130226), (68, 3923114), (104, 2565113), (136, 1961557), (221, 1207112), (442, 603556), (884, 301778), (1768, 150889)]