291299286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{2087}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 597535488

約数和(自身を除く): 306236202

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 541, 1082, 1623, 2087, 3246, 4174, 6261, 12522, 23263, 46526, 69789, 89741, 139578, 179482, 269223, 538446, 1129067, 2258134, 3387201, 6774402, 48549881, 97099762, 145649643, 291299286]

約数ペア:

[(1, 291299286), (2, 145649643), (3, 97099762), (6, 48549881), (43, 6774402), (86, 3387201), (129, 2258134), (258, 1129067), (541, 538446), (1082, 269223), (1623, 179482), (2087, 139578), (3246, 89741), (4174, 69789), (6261, 46526), (12522, 23263)]