259565436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{554627}}^1$

素因数の和:554650

約数の個数: 36

約数和(自身を含む): 706596072

約数和(自身を除く): 447030636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 554627, 1109254, 1663881, 2218508, 3327762, 4991643, 6655524, 7210151, 9983286, 14420302, 19966572, 21630453, 28840604, 43260906, 64891359, 86521812, 129782718, 259565436]

約数ペア:

[(1, 259565436), (2, 129782718), (3, 86521812), (4, 64891359), (6, 43260906), (9, 28840604), (12, 21630453), (13, 19966572), (18, 14420302), (26, 9983286), (36, 7210151), (39, 6655524), (52, 4991643), (78, 3327762), (117, 2218508), (156, 1663881), (234, 1109254), (468, 554627)]