245366944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7753}}^1$

素因数の和:7829

約数の個数: 48

約数和(自身を含む): 515858112

約数和(自身を除く): 270491168

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 7753, 7912, 15506, 15824, 31012, 31648, 62024, 124048, 178319, 248096, 333379, 356638, 666758, 713276, 1333516, 1426552, 2667032, 2853104, 5334064, 5706208, 7667717, 10668128, 15335434, 30670868, 61341736, 122683472, 245366944]

約数ペア:

[(1, 245366944), (2, 122683472), (4, 61341736), (8, 30670868), (16, 15335434), (23, 10668128), (32, 7667717), (43, 5706208), (46, 5334064), (86, 2853104), (92, 2667032), (172, 1426552), (184, 1333516), (344, 713276), (368, 666758), (688, 356638), (736, 333379), (989, 248096), (1376, 178319), (1978, 124048), (3956, 62024), (7753, 31648), (7912, 31012), (15506, 15824)]