258049144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{2273}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 505919520

約数和(自身を除く): 247870376

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 617, 1234, 2273, 2468, 4546, 4936, 9092, 14191, 18184, 28382, 52279, 56764, 104558, 113528, 209116, 418232, 1402441, 2804882, 5609764, 11219528, 32256143, 64512286, 129024572, 258049144]

約数ペア:

[(1, 258049144), (2, 129024572), (4, 64512286), (8, 32256143), (23, 11219528), (46, 5609764), (92, 2804882), (184, 1402441), (617, 418232), (1234, 209116), (2273, 113528), (2468, 104558), (4546, 56764), (4936, 52279), (9092, 28382), (14191, 18184)]