389490432

素因数分解:

$2^8\times 3^1\times {\mathrm{507149}}^1$

素因数の和:507168

約数の個数: 36

約数和(自身を含む): 1036614600

約数和(自身を除く): 647124168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 507149, 1014298, 1521447, 2028596, 3042894, 4057192, 6085788, 8114384, 12171576, 16228768, 24343152, 32457536, 48686304, 64915072, 97372608, 129830144, 194745216, 389490432]

約数ペア:

[(1, 389490432), (2, 194745216), (3, 129830144), (4, 97372608), (6, 64915072), (8, 48686304), (12, 32457536), (16, 24343152), (24, 16228768), (32, 12171576), (48, 8114384), (64, 6085788), (96, 4057192), (128, 3042894), (192, 2028596), (256, 1521447), (384, 1014298), (768, 507149)]