217460959996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{408761203}}^1$

素因数の和:408761233

約数の個数: 24

約数和(自身を含む): 457812548480

約数和(自身を除く): 240351588484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 408761203, 817522406, 1635044812, 2861328421, 5722656842, 7766462857, 11445313684, 15532925714, 31065851428, 54365239999, 108730479998, 217460959996]

約数ペア:

[(1, 217460959996), (2, 108730479998), (4, 54365239999), (7, 31065851428), (14, 15532925714), (19, 11445313684), (28, 7766462857), (38, 5722656842), (76, 2861328421), (133, 1635044812), (266, 817522406), (532, 408761203)]