256876752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486509}}^1$

素因数の和:486531

約数の個数: 40

約数和(自身を含む): 723926880

約数和(自身を除く): 467050128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 486509, 973018, 1459527, 1946036, 2919054, 3892072, 5351599, 5838108, 7784144, 10703198, 11676216, 16054797, 21406396, 23352432, 32109594, 42812792, 64219188, 85625584, 128438376, 256876752]

約数ペア:

[(1, 256876752), (2, 128438376), (3, 85625584), (4, 64219188), (6, 42812792), (8, 32109594), (11, 23352432), (12, 21406396), (16, 16054797), (22, 11676216), (24, 10703198), (33, 7784144), (44, 5838108), (48, 5351599), (66, 3892072), (88, 2919054), (132, 1946036), (176, 1459527), (264, 973018), (528, 486509)]