249025664

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{15319}}^1$

素因数の和:15460

約数の個数: 32

約数和(自身を含む): 500044800

約数和(自身を除く): 251019136

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 15319, 16256, 30638, 61276, 122552, 245104, 490208, 980416, 1945513, 1960832, 3891026, 7782052, 15564104, 31128208, 62256416, 124512832, 249025664]

約数ペア:

[(1, 249025664), (2, 124512832), (4, 62256416), (8, 31128208), (16, 15564104), (32, 7782052), (64, 3891026), (127, 1960832), (128, 1945513), (254, 980416), (508, 490208), (1016, 245104), (2032, 122552), (4064, 61276), (8128, 30638), (15319, 16256)]