339920266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14461}}^1$

素因数の和:14566

約数の個数: 32

約数和(自身を含む): 616428288

約数和(自身を除く): 276508022

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 11753, 14461, 23506, 28922, 101227, 202454, 332603, 665206, 1055653, 2111306, 2328221, 4656442, 7389571, 14779142, 24280019, 48560038, 169960133, 339920266]

約数ペア:

[(1, 339920266), (2, 169960133), (7, 48560038), (14, 24280019), (23, 14779142), (46, 7389571), (73, 4656442), (146, 2328221), (161, 2111306), (322, 1055653), (511, 665206), (1022, 332603), (1679, 202454), (3358, 101227), (11753, 28922), (14461, 23506)]