268378306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43867}}^1$

素因数の和:43918

約数の個数: 32

約数和(自身を含む): 505359360

約数和(自身を除く): 236981054

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 43867, 87734, 307069, 614138, 833473, 1008941, 1666946, 2017882, 5834311, 7062587, 11668622, 14125174, 19169879, 38339758, 134189153, 268378306]

約数ペア:

[(1, 268378306), (2, 134189153), (7, 38339758), (14, 19169879), (19, 14125174), (23, 11668622), (38, 7062587), (46, 5834311), (133, 2017882), (161, 1666946), (266, 1008941), (322, 833473), (437, 614138), (874, 307069), (3059, 87734), (6118, 43867)]