457504768

素因数分解:

$2^{11}\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 1097984160

約数和(自身を除く): 640479392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 97, 98, 112, 128, 188, 194, 196, 224, 256, 329, 376, 388, 392, 448, 512, 658, 679, 752, 776, 784, 896, 1024, 1316, 1358, 1504, 1552, 1568, 1792, 2048, 2303, 2632, 2716, 3008, 3104, 3136, 3584, 4559, 4606, 4753, 5264, 5432, 6016, 6208, 6272, 7168, 9118, 9212, 9506, 10528, 10864, 12032, 12416, 12544, 14336, 18236, 18424, 19012, 21056, 21728, 24064, 24832, 25088, 31913, 36472, 36848, 38024, 42112, 43456, 48128, 49664, 50176, 63826, 72944, 73696, 76048, 84224, 86912, 96256, 99328, 100352, 127652, 145888, 147392, 152096, 168448, 173824, 198656, 223391, 255304, 291776, 294784, 304192, 336896, 347648, 446782, 510608, 583552, 589568, 608384, 673792, 695296, 893564, 1021216, 1167104, 1179136, 1216768, 1390592, 1787128, 2042432, 2334208, 2358272, 2433536, 3574256, 4084864, 4668416, 4716544, 4867072, 7148512, 8169728, 9336832, 9734144, 14297024, 16339456, 28594048, 32678912, 57188096, 65357824, 114376192, 228752384, 457504768]

約数ペア:

[(1, 457504768), (2, 228752384), (4, 114376192), (7, 65357824), (8, 57188096), (14, 32678912), (16, 28594048), (28, 16339456), (32, 14297024), (47, 9734144), (49, 9336832), (56, 8169728), (64, 7148512), (94, 4867072), (97, 4716544), (98, 4668416), (112, 4084864), (128, 3574256), (188, 2433536), (194, 2358272), (196, 2334208), (224, 2042432), (256, 1787128), (329, 1390592), (376, 1216768), (388, 1179136), (392, 1167104), (448, 1021216), (512, 893564), (658, 695296), (679, 673792), (752, 608384), (776, 589568), (784, 583552), (896, 510608), (1024, 446782), (1316, 347648), (1358, 336896), (1504, 304192), (1552, 294784), (1568, 291776), (1792, 255304), (2048, 223391), (2303, 198656), (2632, 173824), (2716, 168448), (3008, 152096), (3104, 147392), (3136, 145888), (3584, 127652), (4559, 100352), (4606, 99328), (4753, 96256), (5264, 86912), (5432, 84224), (6016, 76048), (6208, 73696), (6272, 72944), (7168, 63826), (9118, 50176), (9212, 49664), (9506, 48128), (10528, 43456), (10864, 42112), (12032, 38024), (12416, 36848), (12544, 36472), (14336, 31913), (18236, 25088), (18424, 24832), (19012, 24064), (21056, 21728)]