287098632

素因数分解:

$2^3\times 3^2\times {\mathrm{3987481}}^1$

素因数の和:3987493

約数の個数: 24

約数和(自身を含む): 777558990

約数和(自身を除く): 490460358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3987481, 7974962, 11962443, 15949924, 23924886, 31899848, 35887329, 47849772, 71774658, 95699544, 143549316, 287098632]

約数ペア:

[(1, 287098632), (2, 143549316), (3, 95699544), (4, 71774658), (6, 47849772), (8, 35887329), (9, 31899848), (12, 23924886), (18, 15949924), (24, 11962443), (36, 7974962), (72, 3987481)]