487995568

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{66739}}^1$

素因数の和:67204

約数の個数: 20

約数和(自身を含む): 947574520

約数和(自身を除く): 459578952

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 66739, 133478, 266956, 533912, 1067824, 30499723, 60999446, 121998892, 243997784, 487995568]

約数ペア:

[(1, 487995568), (2, 243997784), (4, 121998892), (8, 60999446), (16, 30499723), (457, 1067824), (914, 533912), (1828, 266956), (3656, 133478), (7312, 66739)]