1023719168

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 2098027008

約数和(自身を除く): 1074307840

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 197, 212, 256, 383, 394, 424, 766, 788, 848, 1532, 1576, 1696, 3064, 3152, 3392, 6128, 6304, 6784, 10441, 12256, 12608, 13568, 20299, 20882, 24512, 25216, 40598, 41764, 49024, 50432, 75451, 81196, 83528, 98048, 150902, 162392, 167056, 301804, 324784, 334112, 603608, 649568, 668224, 1207216, 1299136, 1336448, 2414432, 2598272, 2672896, 3998903, 4828864, 5196544, 7997806, 9657728, 15995612, 19315456, 31991224, 63982448, 127964896, 255929792, 511859584, 1023719168]

約数ペア:

[(1, 1023719168), (2, 511859584), (4, 255929792), (8, 127964896), (16, 63982448), (32, 31991224), (53, 19315456), (64, 15995612), (106, 9657728), (128, 7997806), (197, 5196544), (212, 4828864), (256, 3998903), (383, 2672896), (394, 2598272), (424, 2414432), (766, 1336448), (788, 1299136), (848, 1207216), (1532, 668224), (1576, 649568), (1696, 603608), (3064, 334112), (3152, 324784), (3392, 301804), (6128, 167056), (6304, 162392), (6784, 150902), (10441, 98048), (12256, 83528), (12608, 81196), (13568, 75451), (20299, 50432), (20882, 49024), (24512, 41764), (25216, 40598)]