257532016897

素因数分解:

${\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 268863436800

約数和(自身を除く): 11331419903

約数列:

[1, 37, 139, 191, 409, 641, 5143, 7067, 15133, 23717, 26549, 56851, 78119, 89099, 122431, 262169, 982313, 2103487, 2890403, 3296663, 4529947, 9700253, 10858541, 17017909, 36441491, 50074279, 401766017, 629662633, 1348335167, 1852748323, 6960324781, 257532016897]

約数ペア:

[(1, 257532016897), (37, 6960324781), (139, 1852748323), (191, 1348335167), (409, 629662633), (641, 401766017), (5143, 50074279), (7067, 36441491), (15133, 17017909), (23717, 10858541), (26549, 9700253), (56851, 4529947), (78119, 3296663), (89099, 2890403), (122431, 2103487), (262169, 982313)]