397374404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2767}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 833323008

約数和(自身を除く): 435948604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 223, 322, 446, 644, 892, 1561, 2767, 3122, 5129, 5534, 6244, 10258, 11068, 19369, 20516, 35903, 38738, 63641, 71806, 77476, 127282, 143612, 254564, 445487, 617041, 890974, 1234082, 1781948, 2468164, 4319287, 8638574, 14191943, 17277148, 28383886, 56767772, 99343601, 198687202, 397374404]

約数ペア:

[(1, 397374404), (2, 198687202), (4, 99343601), (7, 56767772), (14, 28383886), (23, 17277148), (28, 14191943), (46, 8638574), (92, 4319287), (161, 2468164), (223, 1781948), (322, 1234082), (446, 890974), (644, 617041), (892, 445487), (1561, 254564), (2767, 143612), (3122, 127282), (5129, 77476), (5534, 71806), (6244, 63641), (10258, 38738), (11068, 35903), (19369, 20516)]