249519296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{299903}}^1$

素因数の和:299928

約数の個数: 28

約数和(自身を含む): 533229312

約数和(自身を除く): 283710016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 299903, 599806, 1199612, 2399224, 3898739, 4798448, 7797478, 9596896, 15594956, 19193792, 31189912, 62379824, 124759648, 249519296]

約数ペア:

[(1, 249519296), (2, 124759648), (4, 62379824), (8, 31189912), (13, 19193792), (16, 15594956), (26, 9596896), (32, 7797478), (52, 4798448), (64, 3898739), (104, 2399224), (208, 1199612), (416, 599806), (832, 299903)]