336656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 20

約数和(自身を含む): 666252

約数和(自身を除く): 329596

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 397, 424, 794, 848, 1588, 3176, 6352, 21041, 42082, 84164, 168328, 336656]

約数ペア:

[(1, 336656), (2, 168328), (4, 84164), (8, 42082), (16, 21041), (53, 6352), (106, 3176), (212, 1588), (397, 848), (424, 794)]