285249956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 545287680

約数和(自身を除く): 260037724

約数列:

[1, 2, 4, 23, 41, 46, 47, 82, 92, 94, 164, 188, 943, 1081, 1609, 1886, 1927, 2162, 3218, 3772, 3854, 4324, 6436, 7708, 37007, 44321, 65969, 74014, 75623, 88642, 131938, 148028, 151246, 177284, 263876, 302492, 1517287, 1739329, 3034574, 3100543, 3478658, 6069148, 6201086, 6957316, 12402172, 71312489, 142624978, 285249956]

約数ペア:

[(1, 285249956), (2, 142624978), (4, 71312489), (23, 12402172), (41, 6957316), (46, 6201086), (47, 6069148), (82, 3478658), (92, 3100543), (94, 3034574), (164, 1739329), (188, 1517287), (943, 302492), (1081, 263876), (1609, 177284), (1886, 151246), (1927, 148028), (2162, 131938), (3218, 88642), (3772, 75623), (3854, 74014), (4324, 65969), (6436, 44321), (7708, 37007)]