378332368

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{21169}}^1$

素因数の和:22294

約数の個数: 20

約数和(自身を含む): 733709860

約数和(自身を除く): 355377492

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 21169, 42338, 84676, 169352, 338704, 23645773, 47291546, 94583092, 189166184, 378332368]

約数ペア:

[(1, 378332368), (2, 189166184), (4, 94583092), (8, 47291546), (16, 23645773), (1117, 338704), (2234, 169352), (4468, 84676), (8936, 42338), (17872, 21169)]