255313168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{4951}}^1$

素因数の和:5263

約数の個数: 40

約数和(自身を含む): 541590336

約数和(自身を除く): 286277168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 2344, 3223, 4688, 4951, 6446, 9902, 12892, 19804, 25784, 39608, 51568, 54461, 79216, 108922, 217844, 435688, 871376, 1450643, 2901286, 5802572, 11605144, 15957073, 23210288, 31914146, 63828292, 127656584, 255313168]

約数ペア:

[(1, 255313168), (2, 127656584), (4, 63828292), (8, 31914146), (11, 23210288), (16, 15957073), (22, 11605144), (44, 5802572), (88, 2901286), (176, 1450643), (293, 871376), (586, 435688), (1172, 217844), (2344, 108922), (3223, 79216), (4688, 54461), (4951, 51568), (6446, 39608), (9902, 25784), (12892, 19804)]