256098384

素因数分解:

$2^4\times 3^2\times {\mathrm{1778461}}^1$

素因数の和:1778475

約数の個数: 30

約数和(自身を含む): 716720186

約数和(自身を除く): 460621802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1778461, 3556922, 5335383, 7113844, 10670766, 14227688, 16006149, 21341532, 28455376, 32012298, 42683064, 64024596, 85366128, 128049192, 256098384]

約数ペア:

[(1, 256098384), (2, 128049192), (3, 85366128), (4, 64024596), (6, 42683064), (8, 32012298), (9, 28455376), (12, 21341532), (16, 16006149), (18, 14227688), (24, 10670766), (36, 7113844), (48, 5335383), (72, 3556922), (144, 1778461)]