815280504

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{478451}}^1$

素因数の和:478531

約数の個数: 32

約数和(自身を含む): 2066912640

約数和(自身を除く): 1251632136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 478451, 956902, 1435353, 1913804, 2870706, 3827608, 5741412, 11482824, 33970021, 67940042, 101910063, 135880084, 203820126, 271760168, 407640252, 815280504]

約数ペア:

[(1, 815280504), (2, 407640252), (3, 271760168), (4, 203820126), (6, 135880084), (8, 101910063), (12, 67940042), (24, 33970021), (71, 11482824), (142, 5741412), (213, 3827608), (284, 2870706), (426, 1913804), (568, 1435353), (852, 956902), (1704, 478451)]