257952336

素因数分解:

$2^4\times 3^1\times {\mathrm{5374007}}^1$

素因数の和:5374018

約数の個数: 20

約数和(自身を含む): 666376992

約数和(自身を除く): 408424656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5374007, 10748014, 16122021, 21496028, 32244042, 42992056, 64488084, 85984112, 128976168, 257952336]

約数ペア:

[(1, 257952336), (2, 128976168), (3, 85984112), (4, 64488084), (6, 42992056), (8, 32244042), (12, 21496028), (16, 16122021), (24, 10748014), (48, 5374007)]