947399072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2311}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 1950625152

約数和(自身を除く): 1003226080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 557, 736, 1114, 2228, 2311, 4456, 4622, 8912, 9244, 12811, 17824, 18488, 25622, 36976, 51244, 53153, 73952, 102488, 106306, 204976, 212612, 409952, 425224, 850448, 1287227, 1700896, 2574454, 5148908, 10297816, 20595632, 29606221, 41191264, 59212442, 118424884, 236849768, 473699536, 947399072]

約数ペア:

[(1, 947399072), (2, 473699536), (4, 236849768), (8, 118424884), (16, 59212442), (23, 41191264), (32, 29606221), (46, 20595632), (92, 10297816), (184, 5148908), (368, 2574454), (557, 1700896), (736, 1287227), (1114, 850448), (2228, 425224), (2311, 409952), (4456, 212612), (4622, 204976), (8912, 106306), (9244, 102488), (12811, 73952), (17824, 53153), (18488, 51244), (25622, 36976)]