515247336

素因数分解:

$2^3\times 3^2\times {\mathrm{7156213}}^1$

素因数の和:7156225

約数の個数: 24

約数和(自身を含む): 1395461730

約数和(自身を除く): 880214394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7156213, 14312426, 21468639, 28624852, 42937278, 57249704, 64405917, 85874556, 128811834, 171749112, 257623668, 515247336]

約数ペア:

[(1, 515247336), (2, 257623668), (3, 171749112), (4, 128811834), (6, 85874556), (8, 64405917), (9, 57249704), (12, 42937278), (18, 28624852), (24, 21468639), (36, 14312426), (72, 7156213)]