1297424136

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{344327}}^1$

素因数の和:344493

約数の個数: 32

約数和(自身を含む): 3264229440

約数和(自身を除く): 1966805304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 344327, 688654, 1032981, 1377308, 2065962, 2754616, 4131924, 8263848, 54059339, 108118678, 162178017, 216237356, 324356034, 432474712, 648712068, 1297424136]

約数ペア:

[(1, 1297424136), (2, 648712068), (3, 432474712), (4, 324356034), (6, 216237356), (8, 162178017), (12, 108118678), (24, 54059339), (157, 8263848), (314, 4131924), (471, 2754616), (628, 2065962), (942, 1377308), (1256, 1032981), (1884, 688654), (3768, 344327)]