2783151155218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1\times {\mathrm{51949}}^1$

素因数の和:52799

約数の個数: 64

約数和(自身を含む): 5003159040000

約数和(自身を除く): 2220007884782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 379, 439, 758, 878, 2653, 3073, 5306, 6146, 8717, 10097, 17434, 20194, 51949, 61019, 70679, 103898, 122038, 141358, 166381, 332762, 363643, 727286, 1164667, 1194827, 2329334, 2389654, 3826763, 7653526, 8363789, 16727578, 19688671, 22805611, 26787341, 39377342, 45611222, 53574682, 137820697, 159639277, 275641394, 319278554, 452839433, 524529053, 905678866, 1049058106, 3169876031, 3671703371, 6339752062, 7343406742, 8643326569, 17286653138, 60503285983, 121006571966, 198796511087, 397593022174, 1391575577609, 2783151155218]

約数ペア:

[(1, 2783151155218), (2, 1391575577609), (7, 397593022174), (14, 198796511087), (23, 121006571966), (46, 60503285983), (161, 17286653138), (322, 8643326569), (379, 7343406742), (439, 6339752062), (758, 3671703371), (878, 3169876031), (2653, 1049058106), (3073, 905678866), (5306, 524529053), (6146, 452839433), (8717, 319278554), (10097, 275641394), (17434, 159639277), (20194, 137820697), (51949, 53574682), (61019, 45611222), (70679, 39377342), (103898, 26787341), (122038, 22805611), (141358, 19688671), (166381, 16727578), (332762, 8363789), (363643, 7653526), (727286, 3826763), (1164667, 2389654), (1194827, 2329334)]