268572794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6367}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 484171776

約数和(自身を除く): 215598982

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1834, 3013, 6026, 6367, 12734, 21091, 42182, 44569, 89138, 146441, 292882, 834077, 1025087, 1668154, 2050174, 5838539, 11677078, 19183771, 38367542, 134286397, 268572794]

約数ペア:

[(1, 268572794), (2, 134286397), (7, 38367542), (14, 19183771), (23, 11677078), (46, 5838539), (131, 2050174), (161, 1668154), (262, 1025087), (322, 834077), (917, 292882), (1834, 146441), (3013, 89138), (6026, 44569), (6367, 42182), (12734, 21091)]