378204284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{4657}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 672987840

約数和(自身を除く): 294783556

約数列:

[1, 2, 4, 79, 158, 257, 316, 514, 1028, 4657, 9314, 18628, 20303, 40606, 81212, 367903, 735806, 1196849, 1471612, 2393698, 4787396, 94551071, 189102142, 378204284]

約数ペア:

[(1, 378204284), (2, 189102142), (4, 94551071), (79, 4787396), (158, 2393698), (257, 1471612), (316, 1196849), (514, 735806), (1028, 367903), (4657, 81212), (9314, 40606), (18628, 20303)]