238486528

素因数分解:

$2^{10}\times 7^4\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 110

約数和(自身を含む): 561897406

約数和(自身を除く): 323410878

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 128, 194, 196, 224, 256, 343, 388, 392, 448, 512, 679, 686, 776, 784, 896, 1024, 1358, 1372, 1552, 1568, 1792, 2401, 2716, 2744, 3104, 3136, 3584, 4753, 4802, 5432, 5488, 6208, 6272, 7168, 9506, 9604, 10864, 10976, 12416, 12544, 19012, 19208, 21728, 21952, 24832, 25088, 33271, 38024, 38416, 43456, 43904, 49664, 50176, 66542, 76048, 76832, 86912, 87808, 99328, 133084, 152096, 153664, 173824, 175616, 232897, 266168, 304192, 307328, 347648, 351232, 465794, 532336, 608384, 614656, 695296, 931588, 1064672, 1216768, 1229312, 1863176, 2129344, 2433536, 2458624, 3726352, 4258688, 4867072, 7452704, 8517376, 14905408, 17034752, 29810816, 34069504, 59621632, 119243264, 238486528]

約数ペア:

[(1, 238486528), (2, 119243264), (4, 59621632), (7, 34069504), (8, 29810816), (14, 17034752), (16, 14905408), (28, 8517376), (32, 7452704), (49, 4867072), (56, 4258688), (64, 3726352), (97, 2458624), (98, 2433536), (112, 2129344), (128, 1863176), (194, 1229312), (196, 1216768), (224, 1064672), (256, 931588), (343, 695296), (388, 614656), (392, 608384), (448, 532336), (512, 465794), (679, 351232), (686, 347648), (776, 307328), (784, 304192), (896, 266168), (1024, 232897), (1358, 175616), (1372, 173824), (1552, 153664), (1568, 152096), (1792, 133084), (2401, 99328), (2716, 87808), (2744, 86912), (3104, 76832), (3136, 76048), (3584, 66542), (4753, 50176), (4802, 49664), (5432, 43904), (5488, 43456), (6208, 38416), (6272, 38024), (7168, 33271), (9506, 25088), (9604, 24832), (10864, 21952), (10976, 21728), (12416, 19208), (12544, 19012)]