242568656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1378231}}^1$

素因数の和:1378250

約数の個数: 20

約数和(自身を含む): 512702304

約数和(自身を除く): 270133648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1378231, 2756462, 5512924, 11025848, 15160541, 22051696, 30321082, 60642164, 121284328, 242568656]

約数ペア:

[(1, 242568656), (2, 121284328), (4, 60642164), (8, 30321082), (11, 22051696), (16, 15160541), (22, 11025848), (44, 5512924), (88, 2756462), (176, 1378231)]