447496

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 982080

約数和(自身を除く): 534584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 131, 244, 262, 427, 488, 524, 854, 917, 1048, 1708, 1834, 3416, 3668, 7336, 7991, 15982, 31964, 55937, 63928, 111874, 223748, 447496]

約数ペア:

[(1, 447496), (2, 223748), (4, 111874), (7, 63928), (8, 55937), (14, 31964), (28, 15982), (56, 7991), (61, 7336), (122, 3668), (131, 3416), (244, 1834), (262, 1708), (427, 1048), (488, 917), (524, 854)]