1278415992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{330853}}^1$

素因数の和:330892

約数の個数: 64

約数和(自身を含む): 3811438080

約数和(自身を除く): 2533022088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 330853, 661706, 992559, 1323412, 1985118, 2315971, 2646824, 3970236, 4631942, 6947913, 7609619, 7940472, 9263884, 13895826, 15219238, 18527768, 22828857, 27791652, 30438476, 45657714, 53267333, 55583304, 60876952, 91315428, 106534666, 159801999, 182630856, 213069332, 319603998, 426138664, 639207996, 1278415992]

約数ペア:

[(1, 1278415992), (2, 639207996), (3, 426138664), (4, 319603998), (6, 213069332), (7, 182630856), (8, 159801999), (12, 106534666), (14, 91315428), (21, 60876952), (23, 55583304), (24, 53267333), (28, 45657714), (42, 30438476), (46, 27791652), (56, 22828857), (69, 18527768), (84, 15219238), (92, 13895826), (138, 9263884), (161, 7940472), (168, 7609619), (184, 6947913), (276, 4631942), (322, 3970236), (483, 2646824), (552, 2315971), (644, 1985118), (966, 1323412), (1288, 992559), (1932, 661706), (3864, 330853)]