815244

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 1949808

約数和(自身を除く): 1134564

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1657, 3314, 4971, 6628, 9942, 19884, 67937, 135874, 203811, 271748, 407622, 815244]

約数ペア:

[(1, 815244), (2, 407622), (3, 271748), (4, 203811), (6, 135874), (12, 67937), (41, 19884), (82, 9942), (123, 6628), (164, 4971), (246, 3314), (492, 1657)]