328566526

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 517017600

約数和(自身を除く): 188451074

約数列:

[1, 2, 43, 67, 86, 127, 134, 254, 449, 898, 2881, 5461, 5762, 8509, 10922, 17018, 19307, 30083, 38614, 57023, 60166, 114046, 365887, 731774, 1293569, 2451989, 2587138, 3820541, 4903978, 7641082, 164283263, 328566526]

約数ペア:

[(1, 328566526), (2, 164283263), (43, 7641082), (67, 4903978), (86, 3820541), (127, 2587138), (134, 2451989), (254, 1293569), (449, 731774), (898, 365887), (2881, 114046), (5461, 60166), (5762, 57023), (8509, 38614), (10922, 30083), (17018, 19307)]