266116864

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{6151}}^1$

素因数の和:6193

約数の個数: 54

約数和(自身を含む): 575291976

約数和(自身を除く): 309175112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 6151, 10816, 12302, 21632, 24604, 43264, 49208, 79963, 98416, 159926, 196832, 319852, 393664, 639704, 787328, 1039519, 1279408, 1574656, 2079038, 2558816, 4158076, 5117632, 8316152, 10235264, 16632304, 20470528, 33264608, 66529216, 133058432, 266116864]

約数ペア:

[(1, 266116864), (2, 133058432), (4, 66529216), (8, 33264608), (13, 20470528), (16, 16632304), (26, 10235264), (32, 8316152), (52, 5117632), (64, 4158076), (104, 2558816), (128, 2079038), (169, 1574656), (208, 1279408), (256, 1039519), (338, 787328), (416, 639704), (676, 393664), (832, 319852), (1352, 196832), (1664, 159926), (2704, 98416), (3328, 79963), (5408, 49208), (6151, 43264), (10816, 24604), (12302, 21632)]