678652352

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 126

約数和(自身を含む): 1651708152

約数和(自身を除く): 973055800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 97, 98, 112, 161, 184, 194, 196, 224, 322, 368, 388, 392, 448, 644, 679, 736, 776, 784, 1127, 1288, 1358, 1472, 1552, 1568, 2231, 2254, 2576, 2716, 3104, 3136, 4462, 4508, 4753, 5152, 5432, 6208, 8924, 9016, 9409, 9506, 10304, 10864, 15617, 17848, 18032, 18818, 19012, 21728, 31234, 35696, 36064, 37636, 38024, 43456, 62468, 65863, 71392, 72128, 75272, 76048, 109319, 124936, 131726, 142784, 150544, 152096, 216407, 218638, 249872, 263452, 301088, 304192, 432814, 437276, 461041, 499744, 526904, 602176, 865628, 874552, 922082, 999488, 1053808, 1514849, 1731256, 1749104, 1844164, 2107616, 3029698, 3462512, 3498208, 3688328, 4215232, 6059396, 6925024, 6996416, 7376656, 10603943, 12118792, 13850048, 14753312, 21207886, 24237584, 29506624, 42415772, 48475168, 84831544, 96950336, 169663088, 339326176, 678652352]

約数ペア:

[(1, 678652352), (2, 339326176), (4, 169663088), (7, 96950336), (8, 84831544), (14, 48475168), (16, 42415772), (23, 29506624), (28, 24237584), (32, 21207886), (46, 14753312), (49, 13850048), (56, 12118792), (64, 10603943), (92, 7376656), (97, 6996416), (98, 6925024), (112, 6059396), (161, 4215232), (184, 3688328), (194, 3498208), (196, 3462512), (224, 3029698), (322, 2107616), (368, 1844164), (388, 1749104), (392, 1731256), (448, 1514849), (644, 1053808), (679, 999488), (736, 922082), (776, 874552), (784, 865628), (1127, 602176), (1288, 526904), (1358, 499744), (1472, 461041), (1552, 437276), (1568, 432814), (2231, 304192), (2254, 301088), (2576, 263452), (2716, 249872), (3104, 218638), (3136, 216407), (4462, 152096), (4508, 150544), (4753, 142784), (5152, 131726), (5432, 124936), (6208, 109319), (8924, 76048), (9016, 75272), (9409, 72128), (9506, 71392), (10304, 65863), (10864, 62468), (15617, 43456), (17848, 38024), (18032, 37636), (18818, 36064), (19012, 35696), (21728, 31234)]