804936976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{5437}}^1$

素因数の和:5951

約数の個数: 40

約数和(自身を含む): 1645321280

約数和(自身を除く): 840384304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 974, 1948, 3896, 5437, 7792, 9253, 10874, 18506, 21748, 37012, 43496, 74024, 86992, 103303, 148048, 206606, 413212, 826424, 1652848, 2647819, 5295638, 10591276, 21182552, 42365104, 50308561, 100617122, 201234244, 402468488, 804936976]

約数ペア:

[(1, 804936976), (2, 402468488), (4, 201234244), (8, 100617122), (16, 50308561), (19, 42365104), (38, 21182552), (76, 10591276), (152, 5295638), (304, 2647819), (487, 1652848), (974, 826424), (1948, 413212), (3896, 206606), (5437, 148048), (7792, 103303), (9253, 86992), (10874, 74024), (18506, 43496), (21748, 37012)]