255909528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{507757}}^1$

素因数の和:507776

約数の個数: 48

約数和(自身を含む): 792102480

約数和(自身を除く): 536192952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 507757, 1015514, 1523271, 2031028, 3046542, 3554299, 4062056, 4569813, 6093084, 7108598, 9139626, 10662897, 12186168, 14217196, 18279252, 21325794, 28434392, 31988691, 36558504, 42651588, 63977382, 85303176, 127954764, 255909528]

約数ペア:

[(1, 255909528), (2, 127954764), (3, 85303176), (4, 63977382), (6, 42651588), (7, 36558504), (8, 31988691), (9, 28434392), (12, 21325794), (14, 18279252), (18, 14217196), (21, 12186168), (24, 10662897), (28, 9139626), (36, 7108598), (42, 6093084), (56, 4569813), (63, 4062056), (72, 3554299), (84, 3046542), (126, 2031028), (168, 1523271), (252, 1015514), (504, 507757)]