217620304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1236479}}^1$

素因数の和:1236498

約数の個数: 20

約数和(自身を含む): 459970560

約数和(自身を除く): 242350256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1236479, 2472958, 4945916, 9891832, 13601269, 19783664, 27202538, 54405076, 108810152, 217620304]

約数ペア:

[(1, 217620304), (2, 108810152), (4, 54405076), (8, 27202538), (11, 19783664), (16, 13601269), (22, 9891832), (44, 4945916), (88, 2472958), (176, 1236479)]