264528784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27059}}^1$

素因数の和:27127

約数の個数: 40

約数和(自身を含む): 563713920

約数和(自身を除く): 299185136

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 27059, 54118, 108236, 216472, 351767, 432944, 703534, 1271773, 1407068, 2543546, 2814136, 5087092, 5628272, 10174184, 16533049, 20348368, 33066098, 66132196, 132264392, 264528784]

約数ペア:

[(1, 264528784), (2, 132264392), (4, 66132196), (8, 33066098), (13, 20348368), (16, 16533049), (26, 10174184), (47, 5628272), (52, 5087092), (94, 2814136), (104, 2543546), (188, 1407068), (208, 1271773), (376, 703534), (611, 432944), (752, 351767), (1222, 216472), (2444, 108236), (4888, 54118), (9776, 27059)]