320199294

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{223291}}^1$

素因数の和:223535

約数の個数: 16

約数和(自身を含む): 643080960

約数和(自身を除く): 322881666

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 223291, 446582, 669873, 1339746, 53366549, 106733098, 160099647, 320199294]

約数ペア:

[(1, 320199294), (2, 160099647), (3, 106733098), (6, 53366549), (239, 1339746), (478, 669873), (717, 446582), (1434, 223291)]