258551432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{1151}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 497249280

約数和(自身を除く): 238697848

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 653, 1151, 1306, 2302, 2612, 4604, 5224, 9208, 28079, 49493, 56158, 98986, 112316, 197972, 224632, 395944, 751603, 1503206, 3006412, 6012824, 32318929, 64637858, 129275716, 258551432]

約数ペア:

[(1, 258551432), (2, 129275716), (4, 64637858), (8, 32318929), (43, 6012824), (86, 3006412), (172, 1503206), (344, 751603), (653, 395944), (1151, 224632), (1306, 197972), (2302, 112316), (2612, 98986), (4604, 56158), (5224, 49493), (9208, 28079)]