439726128

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{69931}}^1$

素因数の和:70073

約数の個数: 40

約数和(自身を含む): 1144646976

約数和(自身を除く): 704920848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 69931, 139862, 209793, 279724, 419586, 559448, 839172, 1118896, 1678344, 3356688, 9160961, 18321922, 27482883, 36643844, 54965766, 73287688, 109931532, 146575376, 219863064, 439726128]

約数ペア:

[(1, 439726128), (2, 219863064), (3, 146575376), (4, 109931532), (6, 73287688), (8, 54965766), (12, 36643844), (16, 27482883), (24, 18321922), (48, 9160961), (131, 3356688), (262, 1678344), (393, 1118896), (524, 839172), (786, 559448), (1048, 419586), (1572, 279724), (2096, 209793), (3144, 139862), (6288, 69931)]