1805276672

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1079

約数の個数: 80

約数和(自身を含む): 3730823712

約数和(自身を除く): 1925547040

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 128, 142, 212, 256, 284, 424, 512, 568, 848, 937, 1136, 1696, 1874, 2272, 3392, 3748, 3763, 4544, 6784, 7496, 7526, 9088, 13568, 14992, 15052, 18176, 27136, 29984, 30104, 36352, 49661, 59968, 60208, 66527, 99322, 119936, 120416, 133054, 198644, 239872, 240832, 266108, 397288, 479744, 481664, 532216, 794576, 963328, 1064432, 1589152, 1926656, 2128864, 3178304, 3525931, 4257728, 6356608, 7051862, 8515456, 12713216, 14103724, 17030912, 25426432, 28207448, 34061824, 56414896, 112829792, 225659584, 451319168, 902638336, 1805276672]

約数ペア:

[(1, 1805276672), (2, 902638336), (4, 451319168), (8, 225659584), (16, 112829792), (32, 56414896), (53, 34061824), (64, 28207448), (71, 25426432), (106, 17030912), (128, 14103724), (142, 12713216), (212, 8515456), (256, 7051862), (284, 6356608), (424, 4257728), (512, 3525931), (568, 3178304), (848, 2128864), (937, 1926656), (1136, 1589152), (1696, 1064432), (1874, 963328), (2272, 794576), (3392, 532216), (3748, 481664), (3763, 479744), (4544, 397288), (6784, 266108), (7496, 240832), (7526, 239872), (9088, 198644), (13568, 133054), (14992, 120416), (15052, 119936), (18176, 99322), (27136, 66527), (29984, 60208), (30104, 59968), (36352, 49661)]