286591214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 538371360

約数和(自身を除く): 251780146

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 169, 178, 182, 338, 623, 1157, 1183, 1246, 1361, 2314, 2366, 2722, 8099, 9527, 15041, 16198, 17693, 19054, 30082, 35386, 105287, 121129, 123851, 210574, 230009, 242258, 247702, 460018, 847903, 1574677, 1610063, 1695806, 3149354, 3220126, 11022739, 20470801, 22045478, 40941602, 143295607, 286591214]

約数ペア:

[(1, 286591214), (2, 143295607), (7, 40941602), (13, 22045478), (14, 20470801), (26, 11022739), (89, 3220126), (91, 3149354), (169, 1695806), (178, 1610063), (182, 1574677), (338, 847903), (623, 460018), (1157, 247702), (1183, 242258), (1246, 230009), (1361, 210574), (2314, 123851), (2366, 121129), (2722, 105287), (8099, 35386), (9527, 30082), (15041, 19054), (16198, 17693)]