1388327424

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 160

約数和(自身を含む): 4072882176

約数和(自身を除く): 2684554752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 128, 132, 176, 192, 254, 256, 264, 352, 381, 384, 508, 512, 528, 647, 704, 762, 768, 1016, 1056, 1294, 1397, 1408, 1524, 1536, 1941, 2032, 2112, 2588, 2794, 2816, 3048, 3882, 4064, 4191, 4224, 5176, 5588, 5632, 6096, 7117, 7764, 8128, 8382, 8448, 10352, 11176, 12192, 14234, 15528, 16256, 16764, 16896, 20704, 21351, 22352, 24384, 28468, 31056, 32512, 33528, 41408, 42702, 44704, 48768, 56936, 62112, 65024, 67056, 82169, 82816, 85404, 89408, 97536, 113872, 124224, 134112, 164338, 165632, 170808, 178816, 195072, 227744, 246507, 248448, 268224, 328676, 331264, 341616, 357632, 455488, 493014, 496896, 536448, 657352, 683232, 715264, 903859, 910976, 986028, 993792, 1072896, 1314704, 1366464, 1807718, 1821952, 1972056, 2145792, 2629408, 2711577, 2732928, 3615436, 3643904, 3944112, 5258816, 5423154, 5465856, 7230872, 7888224, 10517632, 10846308, 10931712, 14461744, 15776448, 21035264, 21692616, 28923488, 31552896, 42070528, 43385232, 57846976, 63105792, 86770464, 115693952, 126211584, 173540928, 231387904, 347081856, 462775808, 694163712, 1388327424]

約数ペア:

[(1, 1388327424), (2, 694163712), (3, 462775808), (4, 347081856), (6, 231387904), (8, 173540928), (11, 126211584), (12, 115693952), (16, 86770464), (22, 63105792), (24, 57846976), (32, 43385232), (33, 42070528), (44, 31552896), (48, 28923488), (64, 21692616), (66, 21035264), (88, 15776448), (96, 14461744), (127, 10931712), (128, 10846308), (132, 10517632), (176, 7888224), (192, 7230872), (254, 5465856), (256, 5423154), (264, 5258816), (352, 3944112), (381, 3643904), (384, 3615436), (508, 2732928), (512, 2711577), (528, 2629408), (647, 2145792), (704, 1972056), (762, 1821952), (768, 1807718), (1016, 1366464), (1056, 1314704), (1294, 1072896), (1397, 993792), (1408, 986028), (1524, 910976), (1536, 903859), (1941, 715264), (2032, 683232), (2112, 657352), (2588, 536448), (2794, 496896), (2816, 493014), (3048, 455488), (3882, 357632), (4064, 341616), (4191, 331264), (4224, 328676), (5176, 268224), (5588, 248448), (5632, 246507), (6096, 227744), (7117, 195072), (7764, 178816), (8128, 170808), (8382, 165632), (8448, 164338), (10352, 134112), (11176, 124224), (12192, 113872), (14234, 97536), (15528, 89408), (16256, 85404), (16764, 82816), (16896, 82169), (20704, 67056), (21351, 65024), (22352, 62112), (24384, 56936), (28468, 48768), (31056, 44704), (32512, 42702), (33528, 41408)]