261312

素因数分解:

$2^6\times 3^1\times {\mathrm{1361}}^1$

素因数の和:1376

約数の個数: 28

約数和(自身を含む): 691896

約数和(自身を除く): 430584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1361, 2722, 4083, 5444, 8166, 10888, 16332, 21776, 32664, 43552, 65328, 87104, 130656, 261312]

約数ペア:

[(1, 261312), (2, 130656), (3, 87104), (4, 65328), (6, 43552), (8, 32664), (12, 21776), (16, 16332), (24, 10888), (32, 8166), (48, 5444), (64, 4083), (96, 2722), (192, 1361)]