728248319

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1049}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 775656000

約数和(自身を除く): 47407681

約数列:

[1, 29, 37, 647, 1049, 1073, 18763, 23939, 30421, 38813, 678703, 694231, 1125577, 19682387, 25112011, 728248319]

約数ペア:

[(1, 728248319), (29, 25112011), (37, 19682387), (647, 1125577), (1049, 694231), (1073, 678703), (18763, 38813), (23939, 30421)]