409848308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{140167}}^1$

素因数の和:140231

約数の個数: 24

約数和(自身を含む): 777091392

約数和(自身を除く): 367243084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 140167, 280334, 560668, 2382839, 4765678, 6027181, 9531356, 12054362, 24108724, 102462077, 204924154, 409848308]

約数ペア:

[(1, 409848308), (2, 204924154), (4, 102462077), (17, 24108724), (34, 12054362), (43, 9531356), (68, 6027181), (86, 4765678), (172, 2382839), (731, 560668), (1462, 280334), (2924, 140167)]