249550712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{30977}}^1$

素因数の和:31055

約数の個数: 32

約数和(自身を含む): 501843600

約数和(自身を除く): 252292888

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 30977, 61954, 123908, 247816, 588563, 1177126, 1641781, 2354252, 3283562, 4708504, 6567124, 13134248, 31193839, 62387678, 124775356, 249550712]

約数ペア:

[(1, 249550712), (2, 124775356), (4, 62387678), (8, 31193839), (19, 13134248), (38, 6567124), (53, 4708504), (76, 3283562), (106, 2354252), (152, 1641781), (212, 1177126), (424, 588563), (1007, 247816), (2014, 123908), (4028, 61954), (8056, 30977)]