764276729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 867041280

約数和(自身を除く): 102764551

約数列:

[1, 19, 23, 47, 127, 293, 437, 893, 1081, 2413, 2921, 5567, 5969, 6739, 13771, 20539, 37211, 55499, 113411, 128041, 137287, 261649, 316733, 707009, 855853, 1748917, 2608453, 6017927, 16261207, 33229423, 40225091, 764276729]

約数ペア:

[(1, 764276729), (19, 40225091), (23, 33229423), (47, 16261207), (127, 6017927), (293, 2608453), (437, 1748917), (893, 855853), (1081, 707009), (2413, 316733), (2921, 261649), (5567, 137287), (5969, 128041), (6739, 113411), (13771, 55499), (20539, 37211)]