258509212872

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68606479}}^1$

素因数の和:68606645

約数の個数: 32

約数和(自身を含む): 650389430400

約数和(自身を除く): 391880217528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 68606479, 137212958, 205819437, 274425916, 411638874, 548851832, 823277748, 1646555496, 10771217203, 21542434406, 32313651609, 43084868812, 64627303218, 86169737624, 129254606436, 258509212872]

約数ペア:

[(1, 258509212872), (2, 129254606436), (3, 86169737624), (4, 64627303218), (6, 43084868812), (8, 32313651609), (12, 21542434406), (24, 10771217203), (157, 1646555496), (314, 823277748), (471, 548851832), (628, 411638874), (942, 274425916), (1256, 205819437), (1884, 137212958), (3768, 68606479)]