249968271788

素因数分解:

$2^2\times {\mathrm{463}}^1\times {\mathrm{1871}}^1\times {\mathrm{72139}}^1$

素因数の和:74477

約数の個数: 24

約数和(自身を含む): 438629667840

約数和(自身を除く): 188661396052

約数列:

[1, 2, 4, 463, 926, 1852, 1871, 3742, 7484, 72139, 144278, 288556, 866273, 1732546, 3465092, 33400357, 66800714, 133601428, 134972069, 269944138, 539888276, 62492067947, 124984135894, 249968271788]

約数ペア:

[(1, 249968271788), (2, 124984135894), (4, 62492067947), (463, 539888276), (926, 269944138), (1852, 134972069), (1871, 133601428), (3742, 66800714), (7484, 33400357), (72139, 3465092), (144278, 1732546), (288556, 866273)]