233867984

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 530100000

約数和(自身を除く): 296232016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 784, 796, 1393, 1499, 1592, 2786, 2998, 3184, 5572, 5996, 9751, 10493, 11144, 11992, 19502, 20986, 22288, 23984, 39004, 41972, 73451, 78008, 83944, 146902, 156016, 167888, 293804, 298301, 587608, 596602, 1175216, 1193204, 2088107, 2386408, 4176214, 4772816, 8352428, 14616749, 16704856, 29233498, 33409712, 58466996, 116933992, 233867984]

約数ペア:

[(1, 233867984), (2, 116933992), (4, 58466996), (7, 33409712), (8, 29233498), (14, 16704856), (16, 14616749), (28, 8352428), (49, 4772816), (56, 4176214), (98, 2386408), (112, 2088107), (196, 1193204), (199, 1175216), (392, 596602), (398, 587608), (784, 298301), (796, 293804), (1393, 167888), (1499, 156016), (1592, 146902), (2786, 83944), (2998, 78008), (3184, 73451), (5572, 41972), (5996, 39004), (9751, 23984), (10493, 22288), (11144, 20986), (11992, 19502)]