338889086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 533987328

約数和(自身を除く): 195098242

約数列:

[1, 2, 31, 62, 127, 193, 223, 254, 386, 446, 3937, 5983, 6913, 7874, 11966, 13826, 24511, 28321, 43039, 49022, 56642, 86078, 759841, 877951, 1334209, 1519682, 1755902, 2668418, 5465953, 10931906, 169444543, 338889086]

約数ペア:

[(1, 338889086), (2, 169444543), (31, 10931906), (62, 5465953), (127, 2668418), (193, 1755902), (223, 1519682), (254, 1334209), (386, 877951), (446, 759841), (3937, 86078), (5983, 56642), (6913, 49022), (7874, 43039), (11966, 28321), (13826, 24511)]