329104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 20

約数和(自身を含む): 649264

約数和(自身を除く): 320160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 307, 536, 614, 1072, 1228, 2456, 4912, 20569, 41138, 82276, 164552, 329104]

約数ペア:

[(1, 329104), (2, 164552), (4, 82276), (8, 41138), (16, 20569), (67, 4912), (134, 2456), (268, 1228), (307, 1072), (536, 614)]