268578728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{132697}}^1$

素因数の和:132737

約数の個数: 32

約数和(自身を含む): 573255360

約数和(自身を除く): 304676632

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 132697, 265394, 530788, 1061576, 1459667, 2919334, 3052031, 5838668, 6104062, 11677336, 12208124, 24416248, 33572341, 67144682, 134289364, 268578728]

約数ペア:

[(1, 268578728), (2, 134289364), (4, 67144682), (8, 33572341), (11, 24416248), (22, 12208124), (23, 11677336), (44, 6104062), (46, 5838668), (88, 3052031), (92, 2919334), (184, 1459667), (253, 1061576), (506, 530788), (1012, 265394), (2024, 132697)]