643302

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:63

約数の個数: 60

約数和(自身を含む): 1659636

約数和(自身を除く): 1016334

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 361, 418, 513, 594, 627, 722, 891, 1026, 1083, 1254, 1539, 1782, 1881, 2166, 3078, 3249, 3762, 3971, 5643, 6498, 7942, 9747, 11286, 11913, 16929, 19494, 23826, 29241, 33858, 35739, 58482, 71478, 107217, 214434, 321651, 643302]

約数ペア:

[(1, 643302), (2, 321651), (3, 214434), (6, 107217), (9, 71478), (11, 58482), (18, 35739), (19, 33858), (22, 29241), (27, 23826), (33, 19494), (38, 16929), (54, 11913), (57, 11286), (66, 9747), (81, 7942), (99, 6498), (114, 5643), (162, 3971), (171, 3762), (198, 3249), (209, 3078), (297, 2166), (342, 1881), (361, 1782), (418, 1539), (513, 1254), (594, 1083), (627, 1026), (722, 891)]