664334024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{212383}}^1$

素因数の和:212429

約数の個数: 32

約数和(自身を含む): 1376248320

約数和(自身を除く): 711914296

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 212383, 424766, 849532, 1699064, 3610511, 4884809, 7221022, 9769618, 14442044, 19539236, 28884088, 39078472, 83041753, 166083506, 332167012, 664334024]

約数ペア:

[(1, 664334024), (2, 332167012), (4, 166083506), (8, 83041753), (17, 39078472), (23, 28884088), (34, 19539236), (46, 14442044), (68, 9769618), (92, 7221022), (136, 4884809), (184, 3610511), (391, 1699064), (782, 849532), (1564, 424766), (3128, 212383)]