425898

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 619542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 239, 297, 478, 594, 717, 891, 1434, 1782, 2151, 2629, 4302, 5258, 6453, 7887, 12906, 15774, 19359, 23661, 38718, 47322, 70983, 141966, 212949, 425898]

約数ペア:

[(1, 425898), (2, 212949), (3, 141966), (6, 70983), (9, 47322), (11, 38718), (18, 23661), (22, 19359), (27, 15774), (33, 12906), (54, 7887), (66, 6453), (81, 5258), (99, 4302), (162, 2629), (198, 2151), (239, 1782), (297, 1434), (478, 891), (594, 717)]