258148908

素因数分解:

$2^2\times 3^2\times {\mathrm{7170803}}^1$

素因数の和:7170813

約数の個数: 18

約数和(自身を含む): 652543164

約数和(自身を除く): 394394256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7170803, 14341606, 21512409, 28683212, 43024818, 64537227, 86049636, 129074454, 258148908]

約数ペア:

[(1, 258148908), (2, 129074454), (3, 86049636), (4, 64537227), (6, 43024818), (9, 28683212), (12, 21512409), (18, 14341606), (36, 7170803)]