408040424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^2$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 872860320

約数和(自身を除く): 464819896

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 449, 506, 898, 1012, 1796, 2024, 3592, 4939, 9878, 10327, 19756, 20654, 39512, 41308, 82616, 113597, 201601, 227194, 403202, 454388, 806404, 908776, 1612808, 2217611, 4435222, 4636823, 8870444, 9273646, 17740888, 18547292, 37094584, 51005053, 102010106, 204020212, 408040424]

約数ペア:

[(1, 408040424), (2, 204020212), (4, 102010106), (8, 51005053), (11, 37094584), (22, 18547292), (23, 17740888), (44, 9273646), (46, 8870444), (88, 4636823), (92, 4435222), (184, 2217611), (253, 1612808), (449, 908776), (506, 806404), (898, 454388), (1012, 403202), (1796, 227194), (2024, 201601), (3592, 113597), (4939, 82616), (9878, 41308), (10327, 39512), (19756, 20654)]