339411868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 640332000

約数和(自身を除く): 300920132

約数列:

[1, 2, 4, 17, 34, 68, 139, 149, 241, 278, 298, 482, 556, 596, 964, 2363, 2533, 4097, 4726, 5066, 8194, 9452, 10132, 16388, 20711, 33499, 35909, 41422, 66998, 71818, 82844, 133996, 143636, 352087, 569483, 610453, 704174, 1138966, 1220906, 1408348, 2277932, 2441812, 4991351, 9982702, 19965404, 84852967, 169705934, 339411868]

約数ペア:

[(1, 339411868), (2, 169705934), (4, 84852967), (17, 19965404), (34, 9982702), (68, 4991351), (139, 2441812), (149, 2277932), (241, 1408348), (278, 1220906), (298, 1138966), (482, 704174), (556, 610453), (596, 569483), (964, 352087), (2363, 143636), (2533, 133996), (4097, 82844), (4726, 71818), (5066, 66998), (8194, 41422), (9452, 35909), (10132, 33499), (16388, 20711)]