258295952

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{60013}}^1$

素因数の和:60290

約数の個数: 20

約数和(自身を含む): 502317180

約数和(自身を除く): 244021228

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 60013, 120026, 240052, 480104, 960208, 16143497, 32286994, 64573988, 129147976, 258295952]

約数ペア:

[(1, 258295952), (2, 129147976), (4, 64573988), (8, 32286994), (16, 16143497), (269, 960208), (538, 480104), (1076, 240052), (2152, 120026), (4304, 60013)]