259248448

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{25801}}^1$

素因数の和:25970

約数の個数: 28

約数和(自身を含む): 517742932

約数和(自身を除く): 258494484

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 25801, 51602, 103204, 206408, 412816, 825632, 1651264, 4050757, 8101514, 16203028, 32406056, 64812112, 129624224, 259248448]

約数ペア:

[(1, 259248448), (2, 129624224), (4, 64812112), (8, 32406056), (16, 16203028), (32, 8101514), (64, 4050757), (157, 1651264), (314, 825632), (628, 412816), (1256, 206408), (2512, 103204), (5024, 51602), (10048, 25801)]