268214528

素因数分解:

$2^8\times {\mathrm{1047713}}^1$

素因数の和:1047729

約数の個数: 18

約数和(自身を含む): 535381854

約数和(自身を除く): 267167326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1047713, 2095426, 4190852, 8381704, 16763408, 33526816, 67053632, 134107264, 268214528]

約数ペア:

[(1, 268214528), (2, 134107264), (4, 67053632), (8, 33526816), (16, 16763408), (32, 8381704), (64, 4190852), (128, 2095426), (256, 1047713)]