290493840791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^2\times {\mathrm{15907}}^1$

素因数の和:16899

約数の個数: 24

約数和(自身を含む): 362942165376

約数和(自身を除く): 72448324585

約数列:

[1, 7, 11, 77, 487, 3409, 5357, 15907, 37499, 111349, 174977, 237169, 1224839, 1660183, 2608859, 7746709, 18262013, 54226963, 85213799, 596496593, 3772647283, 26408530981, 41499120113, 290493840791]

約数ペア:

[(1, 290493840791), (7, 41499120113), (11, 26408530981), (77, 3772647283), (487, 596496593), (3409, 85213799), (5357, 54226963), (15907, 18262013), (37499, 7746709), (111349, 2608859), (174977, 1660183), (237169, 1224839)]