260225432

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{79531}}^1$

素因数の和:79946

約数の個数: 16

約数和(自身を含む): 489121800

約数和(自身を除く): 228896368

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 79531, 159062, 318124, 636248, 32528179, 65056358, 130112716, 260225432]

約数ペア:

[(1, 260225432), (2, 130112716), (4, 65056358), (8, 32528179), (409, 636248), (818, 318124), (1636, 159062), (3272, 79531)]