255644604

素因数分解:

$2^2\times 3^2\times {\mathrm{7101239}}^1$

素因数の和:7101249

約数の個数: 18

約数和(自身を含む): 646212840

約数和(自身を除く): 390568236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7101239, 14202478, 21303717, 28404956, 42607434, 63911151, 85214868, 127822302, 255644604]

約数ペア:

[(1, 255644604), (2, 127822302), (3, 85214868), (4, 63911151), (6, 42607434), (9, 28404956), (12, 21303717), (18, 14202478), (36, 7101239)]