323219138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1609}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 553633920

約数和(自身を除く): 230414782

約数列:

[1, 2, 11, 22, 23, 46, 253, 397, 506, 794, 1609, 3218, 4367, 8734, 9131, 17699, 18262, 35398, 37007, 74014, 100441, 200882, 407077, 638773, 814154, 1277546, 7026503, 14053006, 14691779, 29383558, 161609569, 323219138]

約数ペア:

[(1, 323219138), (2, 161609569), (11, 29383558), (22, 14691779), (23, 14053006), (46, 7026503), (253, 1277546), (397, 814154), (506, 638773), (794, 407077), (1609, 200882), (3218, 100441), (4367, 74014), (8734, 37007), (9131, 35398), (17699, 18262)]