743281188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{5521}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 1870235136

約数和(自身を除く): 1126953948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 863, 1726, 2589, 3452, 5178, 5521, 10356, 11042, 11219, 16563, 22084, 22438, 33126, 33657, 44876, 66252, 67314, 71773, 134628, 143546, 215319, 287092, 430638, 861276, 4764623, 9529246, 14293869, 19058492, 28587738, 57175476, 61940099, 123880198, 185820297, 247760396, 371640594, 743281188]

約数ペア:

[(1, 743281188), (2, 371640594), (3, 247760396), (4, 185820297), (6, 123880198), (12, 61940099), (13, 57175476), (26, 28587738), (39, 19058492), (52, 14293869), (78, 9529246), (156, 4764623), (863, 861276), (1726, 430638), (2589, 287092), (3452, 215319), (5178, 143546), (5521, 134628), (10356, 71773), (11042, 67314), (11219, 66252), (16563, 44876), (22084, 33657), (22438, 33126)]