218361328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{802799}}^1$

素因数の和:802824

約数の個数: 20

約数和(自身を含む): 447962400

約数和(自身を除く): 229601072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 802799, 1605598, 3211196, 6422392, 12844784, 13647583, 27295166, 54590332, 109180664, 218361328]

約数ペア:

[(1, 218361328), (2, 109180664), (4, 54590332), (8, 27295166), (16, 13647583), (17, 12844784), (34, 6422392), (68, 3211196), (136, 1605598), (272, 802799)]