258280916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{751}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 456830976

約数和(自身を除く): 198550060

約数列:

[1, 2, 4, 127, 254, 508, 677, 751, 1354, 1502, 2708, 3004, 85979, 95377, 171958, 190754, 343916, 381508, 508427, 1016854, 2033708, 64570229, 129140458, 258280916]

約数ペア:

[(1, 258280916), (2, 129140458), (4, 64570229), (127, 2033708), (254, 1016854), (508, 508427), (677, 381508), (751, 343916), (1354, 190754), (1502, 171958), (2708, 95377), (3004, 85979)]